The 20 Best Protein Deficiency Doctors Near Me in National City, CA

Find the Top Protein Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 77 doctor with experience in Protein Deficiency near National City, CA. Of these, 73 are Experienced and 4 are Advanced.

Location
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77 providers found
    Advanced in Protein Deficiency
    Internal Medicine
    Advanced in Protein Deficiency
    Internal Medicine

    Paradise Valley Hospital

    2400 E 4th St, 
    National City, CA 
     (1.1 miles away)
    Languages Spoken:
    English

    Ganesh Kulkarni is an Internal Medicine provider practicing medicine in National City, California. Dr. Kulkarni is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Relapsing Multiple Sclerosis (RMS), End-Stage Renal Disease (ESRD), Protein Deficiency, Gastrostomy, and Endoscopy.

    Advanced in Protein Deficiency
    Family Medicine
    Advanced in Protein Deficiency
    Family Medicine

    Paradise Valley Hospital

    2400 E 4th St, 
    National City, CA 
     (1.1 miles away)
    Languages Spoken:
    English

    Nirali Patel is a primary care provider, practicing in Family Medicine in National City, California. Dr. Patel is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 25 other conditions, according to our data. Her clinical expertise encompasses Insomnia, Renovascular Hypertension, Anemia, Gastrostomy, and Endoscopy.

    Experienced in Protein Deficiency
    Nephrology
    Experienced in Protein Deficiency
    Nephrology

    Balboa Nephrology-Chula Vista

    416 Broadway, 
    Chula Vista, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    John Videen is a Nephrologist practicing medicine in Chula Vista, California. Dr. Videen is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Necrosis, and Renovascular Hypertension.

    Learn about our expert tiers
    Experienced in Protein Deficiency
    Experienced in Protein Deficiency

    Balboa Nephrology-Chula Vista

    416 Broadway, 
    Chula Vista, CA 
     (3.7 miles away)
    Languages Spoken:
    English

    Ricardo Soltero is a Nephrologist practicing medicine in Chula Vista, California. Dr. Soltero is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Acute Kidney Failure, Chronic Kidney Disease, and Nephrosclerosis.

    Experienced in Protein Deficiency
    Experienced in Protein Deficiency

    Balboa Nephrology-Chula Vista

    416 Broadway, 
    Chula Vista, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Elizabeth Lozada is a Nephrologist practicing medicine in Chula Vista, California. Dr. Lozada is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 23 other conditions, according to our data. Her clinical expertise encompasses End-Stage Renal Disease (ESRD), Acute Kidney Failure, Chronic Kidney Disease, and Renovascular Hypertension.

    Advanced in Protein Deficiency
    Internal Medicine
    Advanced in Protein Deficiency
    Internal Medicine

    Martha E Lozano MD Inc.

    841 Kuhn Dr Ste 200, 
    Chula Vista, CA 
     (7.9 miles away)
    Languages Spoken:
    English

    Martha Lozano is an Internal Medicine provider practicing medicine in Chula Vista, California. Dr. Lozano is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Lung Metastases, Pneumonia, Grass Allergy, Gastrostomy, and Endoscopy.

    Experienced in Protein Deficiency
    Experienced in Protein Deficiency

    Troy H. Niguidula M. D. Inc.

    610 Euclid Ave Ste 201, 
    National City, CA 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Troy Niguidula is a primary care provider, practicing in Geriatrics in National City, California. Dr. Niguidula is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Renovascular Hypertension, Type 2 Diabetes (T2D), End-Stage Renal Disease (ESRD), Gastrostomy, and Thyroidectomy.

    Experienced in Protein Deficiency
    Experienced in Protein Deficiency

    Balboa Nephrology Medical Group

    655 Euclid Ave Ste 303, 
    National City, CA 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Juan Calderon is a Nephrologist practicing medicine in National City, California. Dr. Calderon is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Nephrosclerosis, and Renovascular Hypertension.

    Experienced in Protein Deficiency
    Experienced in Protein Deficiency

    Roderick A Comunale II MD Inc

    502 Euclid Ave Ste 205, 
    National City, CA 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Roderick Comunale is a Nephrologist practicing medicine in National City, California. Dr. Comunale is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Nephrosclerosis, and Renovascular Hypertension.

    Experienced in Protein Deficiency
    Experienced in Protein Deficiency

    Donna M. Crowley MD & Dwight Lemon MD Inc.

    655 Euclid Ave Ste 209, 
    National City, CA 
     (1.1 miles away)
    Languages Spoken:
    English

    Donna Crowley is a Physiatrist practicing medicine in National City, California. Dr. Crowley is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Hemiplegia, Stroke, Guillain-Barre Syndrome, Miller-Fisher Syndrome, and Gastrostomy.

    Experienced in Protein Deficiency
    Family Medicine
    Experienced in Protein Deficiency
    Family Medicine

    Paradise Valley Health Care

    2575 E 8th St, 
    National City, CA 
     (1.2 miles away)
    Languages Spoken:
    English

    Nelda Ordonez is a primary care provider, practicing in Family Medicine in National City, California. Dr. Ordonez is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses Decerebrate Posture, Decorticate Posture, Streptococcal Group A Infection, and Osteomyelitis.

    Experienced in Protein Deficiency
    Experienced in Protein Deficiency

    Reo Vista Healthcare Center

    6061 Banbury St, 
    San Diego, CA 
     (2.4 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Robert Demonte is a Geriatrics provider practicing medicine in San Diego, California. He has been practicing medicine for over 44 years. Dr. Demonte is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. His clinical expertise encompasses Vascular Dementia, Malnutrition, Orthostatic Hypotension, and Pneumonia.

    Experienced in Protein Deficiency
    Family Medicine
    Experienced in Protein Deficiency
    Family Medicine

    South Bay Family Medical Group Inc.

    584 E St, 
    Chula Vista, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Efrain Valladolid is a primary care provider, practicing in Family Medicine in Chula Vista, California. Dr. Valladolid is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), High Cholesterol, Osteomyelitis in Children, and Hypothyroidism.

    Experienced in Protein Deficiency
    Family Medicine
    Experienced in Protein Deficiency
    Family Medicine

    William J. Padilla A Medical Corp.

    263 Church Ave, 
    Chula Vista, CA 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    William Padilla is a primary care provider, practicing in Family Medicine in Chula Vista, California. Dr. Padilla is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Osteomyelitis in Children, Vitamin D Deficiency, and Sciatica.

    Experienced in Protein Deficiency
    Family Medicine
    Experienced in Protein Deficiency
    Family Medicine

    Kaiser Permanente Bonita Medical Offices

    3955 Bonita Road, 
    Bonita, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ngan Nguyen is a primary care provider, practicing in Family Medicine in Bonita, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Protein Deficiency, Asthma in Children, and Asthma. Dr. Nguyen is currently accepting new patients.

    Experienced in Protein Deficiency
    Family Medicine
    Experienced in Protein Deficiency
    Family Medicine

    Family & Preventive Medical Center Of Chula Vista A Medical Corp.

    1415 Ridgeback Rd Ste 4, 
    Chula Vista, CA 
     (3.7 miles away)
    Experience:
    47+ years
    Languages Spoken:
    English

    Kevin Malone is a primary care provider, practicing in Family Medicine in Chula Vista, California. He has been practicing medicine for over 47 years. Dr. Malone is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Asthma, Obesity in Children, and Hypothyroidism.

    Experienced in Protein Deficiency
    Nephrology
    Experienced in Protein Deficiency
    Nephrology

    Balboa Nephrology-Chula Vista

    416 Broadway, 
    Chula Vista, CA 
     (3.7 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Jessica Cruz is a Nephrologist practicing medicine in Chula Vista, California. She has been practicing medicine for over 10 years. Dr. Cruz is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Nephrosclerosis, and Renovascular Hypertension.

    Experienced in Protein Deficiency
    Internal Medicine
    Experienced in Protein Deficiency
    Internal Medicine

    Tuan Nguyen M.D. Inc

    4141 Fairmount Ave Ste 201, 
    San Diego, CA 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Tuan Nguyen is an Internal Medicine provider practicing medicine in San Diego, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Hepatitis B, Jaundice, Hepatitis, Endoscopy, and Gastrostomy.

    Experienced in Protein Deficiency
    Nurse Practitioner
    Experienced in Protein Deficiency
    Nurse Practitioner

    Office

    2001 4th Ave, 
    San Diego, CA 
     (4.9 miles away)
    Languages Spoken:
    English

    Osvelia Gastelum is a Nurse Practitioner practicing medicine in San Diego, California. Ms. Gastelum is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Fractured Spine, and Protein Deficiency.

    Experienced in Protein Deficiency
    Radiology
    Experienced in Protein Deficiency
    Radiology

    Sharp Chula Vista Medical Center

    751 Medical Center Ct, 
    Chula Vista, CA 
     (6.0 miles away)
    Languages Spoken:
    English

    John Dente is a Radiologist practicing medicine in Chula Vista, California. Dr. Dente is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Colorectal Cancer, Smoldering Multiple Myeloma, Bone Marrow Aspiration, and Gastrostomy.

    Showing 1-20 of 77

    Last Updated: 04/28/2026

    When should I see a Protein Deficiency doctor near National City, 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 Protein Deficiency doctor near National City, 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 Protein Deficiency doctors near National City, 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 Protein Deficiency doctors near National City, 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 Protein Deficiency doctor near National City, 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 Protein Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Protein Deficiency 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 Protein Deficiency doctor near National City, 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 Protein Deficiency 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 Protein Deficiency 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 Protein Deficiency doctors near National City, CA?

    Look for the filter feature on the left side of the Protein Deficiency 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 Protein Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Protein Deficiency 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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