The 20 Best Necrotizing Vasculitis Doctors Near Me in porter ranch, CA

Find the Top Necrotizing Vasculitis Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 29 doctor with experience in Necrotizing Vasculitis near porter ranch, CA. Of these, 28 are Experienced and 1 are Advanced.

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29 providers found
    Experienced in Necrotizing Vasculitis
    Rheumatology
    Experienced in Necrotizing Vasculitis
    Rheumatology
    Referral may be required
    11333 Sepulveda Boulevard, Floor 3, 
    Mission Hills, CA 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Hitasha Singh is a Rheumatologist practicing medicine in Mission Hills, California. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Fibromyalgia, Rheumatoid Arthritis (RA), Rheumatoid Lung Disease, and Rheumatoid Pneumoconiosis. Dr. Singh is currently accepting new patients.

    Advanced in Necrotizing Vasculitis
    Rheumatology
    Advanced in Necrotizing Vasculitis
    Rheumatology
    Referral may be required

    Olive View-UCLA Medical Center

    14445 Olive View Dr, 
    Sylmar, CA 
     (6.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Emil Heinze is a Rheumatologist practicing medicine in Sylmar, California. Dr. Heinze is rated as an Advanced provider by MediFind in the treatment of Necrotizing Vasculitis. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Scleroderma, Microscopic Polyangiitis, MASS Phenotype, and Tissue Biopsy. Dr. Heinze is currently accepting new patients.

    Experienced in Necrotizing Vasculitis
    Internal Medicine
    Experienced in Necrotizing Vasculitis
    Internal Medicine

    Regents Of The University Of California

    19950 Rinaldi St Ste 300, 
    Porter Ranch, CA 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jyotsna Sharma is a primary care provider, practicing in Internal Medicine in Porter Ranch, California. Dr. Sharma is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. Her clinical expertise encompasses Spinocerebellar Ataxia Type 20, Cataract Ataxia Deafness, Spinocerebellar Ataxia Type 12, and Spinocerebellar Ataxia Type 6.

    Learn about our expert tiers
    Experienced in Necrotizing Vasculitis
    Experienced in Necrotizing Vasculitis
    Referral may be required

    Regents Of The University Of California

    19950 Rinaldi St Ste 300, 
    Porter Ranch, CA 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Tamara Dahhan is a Rheumatologist practicing medicine in Porter Ranch, California. Dr. Dahhan is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Fibromyalgia, Behcet Disease, and Dermatomyositis. Dr. Dahhan is currently accepting new patients.

    Experienced in Necrotizing Vasculitis
    Experienced in Necrotizing Vasculitis
    Referral may be required

    Rinaldi Surgery Center LLC

    14901 Rinaldi St Ste 315, 
    Mission Hills, CA 
     (5.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Aelita Khachatrian is a Rheumatologist practicing medicine in Mission Hills, California. Dr. Khachatrian is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Mevalonate Kinase Deficiency, Undifferentiated Connective Tissue Disease (UCTD), Rheumatoid Arthritis (RA), and Mixed Connective Tissue Disease. Dr. Khachatrian is currently accepting new patients.

    Experienced in Necrotizing Vasculitis
    Rheumatology
    Experienced in Necrotizing Vasculitis
    Rheumatology
    Referral may be required

    Olive View-UCLA Medical Center

    14445 Olive View Dr, 
    Sylmar, CA 
     (6.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Andrew Wong is a Rheumatologist practicing medicine in Sylmar, California. Dr. Wong is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. His clinical expertise encompasses Lupus Nephritis, Granulomatosis with Polyangiitis, Rheumatoid Arthritis (RA), and Necrotizing Vasculitis. Dr. Wong is currently accepting new patients.

    Experienced in Necrotizing Vasculitis
    Experienced in Necrotizing Vasculitis
    Referral may be required

    Adam J. Kreitenberg, MD Private Practice

    18376 Clark St, Ste 109, 
    Tarzana, CA 
     (7.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Adam Kreitenberg is a Rheumatologist practicing medicine in Tarzana, California. Dr. Kreitenberg is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Postmenopausal Osteoporosis, Osteoporosis, Ankylosing Spondylitis, and Rheumatoid Lung Disease. Dr. Kreitenberg is board certified in Internal Medicine (Sub: Rheumatology) and Internal Medicine. Dr. Kreitenberg is currently accepting new patients.

    Experienced in Necrotizing Vasculitis
    Experienced in Necrotizing Vasculitis
    Referral may be required

    Boris D Ratiner MD Inc.

    18386 Ventura Blvd, 
    Tarzana, CA 
     (7.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Boris Ratiner is a Rheumatologist practicing medicine in Tarzana, California. Dr. Ratiner is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Ankylosing Spondylitis, Rheumatoid Lung Disease, Rheumatoid Pneumoconiosis, and Axial Spondyloarthritis (AxSpA). Dr. Ratiner is currently accepting new patients.

    Experienced in Necrotizing Vasculitis
    Rheumatology
    Experienced in Necrotizing Vasculitis
    Rheumatology
    Referral may be required

    Boris D Ratiner MD Inc.

    18386 Ventura Blvd, 
    Tarzana, CA 
     (7.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jenny Oh is a Rheumatologist practicing medicine in Tarzana, California. Dr. Oh is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Behcet Disease, and Psoriatic Arthritis. Dr. Oh is currently accepting new patients.

    Experienced in Necrotizing Vasculitis
    Rheumatology
    Experienced in Necrotizing Vasculitis
    Rheumatology
    Referral may be required

    Panorama City Medical Center

    13652 Cantara St, 
    Panorama City, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Minh Nguyen is a Rheumatologist practicing medicine in Panorama City, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. Her clinical expertise encompasses Granulomatosis with Polyangiitis, Lupus Nephritis, Rheumatoid Arthritis (RA), and Juvenile Idiopathic Arthritis (JIA). Dr. Nguyen is currently accepting new patients.

    Experienced in Necrotizing Vasculitis
    Internal Medicine
    Experienced in Necrotizing Vasculitis
    Internal Medicine

    Office

    6325 Topanga Canyon Blvd Ste 224, 
    Woodland Hills, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Steven Weiner is a primary care provider, practicing in Internal Medicine in Woodland Hills, California. Dr. Weiner is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Raynaud Phenomenon, Sjogren Syndrome, Reactive Arthritis, and Psoriatic Arthritis. Dr. Weiner is currently accepting new patients.

    Experienced in Necrotizing Vasculitis
    Rheumatology
    Experienced in Necrotizing Vasculitis
    Rheumatology
    Referral may be required
    18345 Ventura Boulevard, Suite 420, 
    Tarzana, CA 
     (8.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Albert Katz is a Rheumatologist practicing medicine in Tarzana, California. Dr. Katz is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Mevalonate Kinase Deficiency, Fibromyalgia, Gout, Gastrostomy, and Bone Marrow Aspiration. Dr. Katz is currently accepting new patients.

    Experienced in Necrotizing Vasculitis
    Rheumatology
    Experienced in Necrotizing Vasculitis
    Rheumatology
    Referral may be required
    23067 Ventura Boulevard, Suite 200, 
    Woodland Hills, CA 
     (8.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nazanin Firooz is a Rheumatologist practicing medicine in Woodland Hills, California. Dr. Firooz is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Undifferentiated Connective Tissue Disease (UCTD), Fibromyalgia, and Rhizomelic Pseudopolyarthritis. Dr. Firooz is currently accepting new patients.

    Experienced in Necrotizing Vasculitis
    Experienced in Necrotizing Vasculitis
    Referral may be required
    23067 Ventura Boulevard, Suite 200, 
    Woodland Hills, CA 
     (8.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Phillip Aleksiejuk is a Rheumatologist practicing medicine in Woodland Hills, California. Dr. Aleksiejuk is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Fibromyalgia, Rheumatoid Arthritis (RA), Scleroderma, and Undifferentiated Connective Tissue Disease (UCTD). Dr. Aleksiejuk is currently accepting new patients.

    Experienced in Necrotizing Vasculitis
    Experienced in Necrotizing Vasculitis
    Referral may be required

    Specialty Care Encino

    15503 Ventura Blvd Ste 170, 
    Encino, CA 
     (9.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    William Martin is a Rheumatologist practicing medicine in Encino, California. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Polymyalgia Rheumatica, Rhizomelic Pseudopolyarthritis, Rheumatoid Arthritis (RA), and Psoriasis. Dr. Martin is currently accepting new patients.

    Experienced in Necrotizing Vasculitis
    Internal Medicine
    Experienced in Necrotizing Vasculitis
    Internal Medicine
    12922 Victory Boulevard, 
    North Hollywood, CA 
     (9.8 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients

    Michael Elist is a primary care provider, practicing in Internal Medicine in North Hollywood, California. He has been practicing medicine for over 17 years. Dr. Elist is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Fibromyalgia, Psoriatic Arthritis, Osteoarthritis, and Scleroma. Dr. Elist is currently accepting new patients.

    Experienced in Necrotizing Vasculitis
    Experienced in Necrotizing Vasculitis
    Referral may be required

    UCLA Health Santa Clarita Mohs Lab

    27235 Tourney Rd Ste 2500, 
    Valencia, CA 
     (10.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Geraldine Navarro is a Rheumatologist practicing medicine in Valencia, California. Dr. Navarro is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Rheumatoid Arthritis (RA), Fibromyalgia, Undifferentiated Connective Tissue Disease (UCTD), and Cutaneous Lupus Erythematosus (CLE). Dr. Navarro is currently accepting new patients.

    Experienced in Necrotizing Vasculitis
    Rheumatology
    Experienced in Necrotizing Vasculitis
    Rheumatology
    Referral may be required

    Comprehensive Rheumatology Center

    23067 Ventura Blvd, 200, 
    Los Angeles, CA 
     (9.0 miles away)
    Languages Spoken:
    English, Farsi

    Rana Taherian is a Rheumatologist practicing medicine in Los Angeles, California. Dr. Taherian is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. Her clinical expertise encompasses Non-Radiographic Axial Spondyloarthritis (nr-axSpA), Rheumatoid Arthritis (RA), Adult Still's Disease, and Rheumatoid Lung Disease. Dr. Taherian is board certified in Rheumatology.

    Experienced in Necrotizing Vasculitis
    Family Medicine
    Experienced in Necrotizing Vasculitis
    Family Medicine

    UCLA Health Woodland Hills Immediate Care

    6344 Topanga Canyon Blvd Ste 2040, 
    Woodland Hills, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alina Katsman is a primary care provider, practicing in Family Medicine in Woodland Hills, California. Dr. Katsman is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. Her clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Acute Mountain Sickness, and Postmenopausal Osteoporosis.

    Experienced in Necrotizing Vasculitis
    Internal Medicine
    Experienced in Necrotizing Vasculitis
    Internal Medicine

    Northeast Valley Health Corp. Pacoima Health Center

    12756 Van Nuys Blvd, 
    Pacoima, CA 
     (7.8 miles away)
    Languages Spoken:
    English

    David Mcintosh is a primary care provider, practicing in Internal Medicine in Pacoima, California. Dr. Mcintosh is rated as an Experienced provider by MediFind in the treatment of Necrotizing Vasculitis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Sciatica, and Hypertension.

    Showing 1-20 of 29

    Last Updated: 09/26/2026

    What is the definition of Necrotizing Vasculitis?

    Necrotizing vasculitis is a group of disorders that involve inflammation of the blood vessel walls. The size of the affected blood vessels helps to determine the names of these conditions and how the disorder causes disease.

    When should I see a Necrotizing Vasculitis doctor near porter ranch, CA?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Necrotizing Vasculitis doctor near porter ranch, CA?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Necrotizing Vasculitis doctors near porter ranch, CA?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Necrotizing Vasculitis doctors near porter ranch, CA?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Necrotizing Vasculitis doctor near porter ranch, CA?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Necrotizing Vasculitis doctor search results page. 

    Why is it important to get a second opinion from a different Necrotizing Vasculitis doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Necrotizing Vasculitis doctor near porter ranch, CA?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Necrotizing Vasculitis doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Necrotizing Vasculitis doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Necrotizing Vasculitis doctors near porter ranch, CA?

    Look for the filter feature on the left side of the Necrotizing Vasculitis doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Necrotizing Vasculitis doctor that offers video calls?

    Look for the filter feature on the left-side of the Necrotizing Vasculitis doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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