The 20 Best Vitamin B12 Deficiency Doctors Near Me in fallbrook, CA

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 19 doctor with experience in Vitamin B12 Deficiency near fallbrook, CA. Of these, 15 are Experienced and 4 are Elite.

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19 providers found
    Experienced in Vitamin B12 Deficiency
    Gastroenterology
    Experienced in Vitamin B12 Deficiency
    Gastroenterology
    Referral may be required

    Temecula Valley Digestive Disease Consultants A Medical Corp.

    521 E Elder St Ste 104, 
    Fallbrook, CA 
     (2.6 miles away)
    Languages Spoken:
    English

    Thomas Eastman is a Gastroenterologist practicing medicine in Fallbrook, California. Dr. Eastman is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Portal Hypertension, Childhood Volvulus, and Familial Adenomatous Polyposis.

    Nurse Practitioner
    Nurse Practitioner
    Referral may be required

    Temecula Medical Group

    27555 Ynez Rd, Ste 102, 
    Temecula, CA 
     (10.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kathryn Pawelek is a Nurse Practitioner practicing medicine in Temecula, California. Pawelek, NP is rated as undefined provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Hypertension, Type 2 Diabetes (T2D), High Cholesterol, Hormone Replacement Therapy (HRT), and Tissue Biopsy. Pawelek, NP is board certified in American Academy Of Nurse Practitioners National Certification Board, California Board Of Registered Nursing, and DEA (Drug Enforcement Administration) Certificate.

    Physician Assistant | Family Medicine
    Physician Assistant | Family Medicine
    Referral may be required

    Temecula Medical Group

    27555 Ynez Rd, Ste 102, 
    Temecula, CA 
     (10.5 miles away)
    Languages Spoken:
    English, Portuguese, Spanish
    Offers Telehealth

    Ryan Rowan is a Family Medicine provider practicing medicine in Temecula, California. Dr. Rowan is rated as undefined provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Type 2 Diabetes (T2D), Urinary Tract Infection (UTI), Anemia, Hormone Replacement Therapy (HRT), and Tissue Biopsy. Dr. Rowan is board certified in DEA (Drug Enforcement Administration) Certificate, National Commission On Certification Of Physician Assistants, and Physician Assistants Board (California Department Of Consumer Affairs).

    Learn about our expert tiers
    Physician Assistant | Family Medicine
    Physician Assistant | Family Medicine
    Referral may be required

    Temecula Medical Group

    27555 Ynez Rd, Ste 102, 
    Temecula, CA 
     (10.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Tatiana Lim is a Family Medicine provider practicing medicine in Temecula, California. Dr. Lim is rated as undefined provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Hypertension, Type 2 Diabetes (T2D), High Cholesterol, Hormone Replacement Therapy (HRT), and Tissue Biopsy. Dr. Lim is board certified in National Commission On Certification Of Physician Assistants, Physician Assistants Board (California Department Of Consumer Affairs), and DEA (Drug Enforcement Administration) Certificate.

    Family Medicine | Emergency Medicine
    Family Medicine | Emergency Medicine

    Temecula Medical Group

    27555 Ynez Rd, Ste 102, 
    Temecula, CA 
     (10.5 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Richard Rawson is a primary care provider, practicing in Emergency Medicine in Temecula, California. Dr. Rawson is rated as undefined provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Anemia, Headache, Urinary Tract Infection (UTI), Hormone Replacement Therapy (HRT), and Tissue Biopsy. Dr. Rawson is board certified in Osteopathic Medical Board Of California, American Board Of Family Medicine, Inc., National Board Of Physicians And Surgeons, and DEA (Drug Enforcement Administration) Certificate. Dr. Rawson is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Ocampo, Consuelo, M.D.

    29645 Rancho California Rd, 
    Temecula, CA 
     (10.9 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Consuelo Ocampo is a primary care provider, practicing in Family Medicine in Temecula, California. She has been practicing medicine for over 44 years. Dr. Ocampo is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Type 2 Diabetes (T2D), Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Ocampo is board certified in American Board Of Family Medicine. Dr. Ocampo is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Rolando A. Atiga, M.D., A Professional Corporation

    25405 Hancock Ave, 
    Murrieta, CA 
     (13.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Rolando Atiga is a primary care provider, practicing in Family Medicine in Murrieta, California. Dr. Atiga is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Food Allergy, Obesity, and Cirrhosis. Dr. Atiga is board certified in American Board Of Family Medicine. Dr. Atiga is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Ernesto T. Salas, Medical Group, Inc.

    27699 Jefferson Ave, 
    Temecula, CA 
     (10.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ernesto Salas is a primary care provider, practicing in Internal Medicine in Temecula, California. Dr. Salas is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Methylmalonic Acidemia with Homocystinuria, Homocystinuria, Inborn Amino Acid Metabolism Disorder, and Type 2 Diabetes (T2D).

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Trinity Medical Multi-Specialty Group, Inc.

    31625 De Portola Rd, 
    Temecula, CA 
     (11.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Indraneel Chakrabarty is a primary care provider, practicing in Internal Medicine in Temecula, California. Dr. Chakrabarty is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 101 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Acute Pancreatitis, Gallstones, Colonoscopy, and Gastrostomy. Dr. Chakrabarty is board certified in American Board Of Internal Medicine.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Melissa Hurd Medical Corp.

    161 Thunder Dr Ste 103, 
    Vista, CA 
     (12.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Melissa Hurd is a primary care provider, practicing in Family Medicine in Vista, California. Dr. Hurd is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Type 2 Diabetes (T2D), Osteoporosis, Postmenopausal Osteoporosis, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Estrella-Itchon, Rhoda G., M.D., Inc.

    25495 Medical Center Dr, 
    Murrieta, CA 
     (13.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rhoda Estrella-Itchon is a primary care provider, practicing in Family Medicine in Murrieta, California. Dr. Estrella-Itchon is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), High Cholesterol, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Estrella-Itchon is board certified in American Board Of Family Medicine.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Rolando A. Atiga, M.D., A Professional Corporation

    25405 Hancock Ave, 
    Murrieta, CA 
     (13.1 miles away)
    Languages Spoken:
    English

    John Feeney is a primary care provider, practicing in Family Medicine in Murrieta, California. Dr. Feeney is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Purpura, Autoerythrocyte Sensitivity, Gardner-Diamond Syndrome, and Cyclic Neutropenia. Dr. Feeney is board certified in American Board Of Family Medicine.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required

    The Oncology Institute

    25405 Hancock Ave Ste 101, 
    Murrieta, CA 
     (13.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jeffrey Andrey is an Oncologist practicing medicine in Murrieta, California. Dr. Andrey is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Hodgkin Lymphoma, Thrombocytopenia, Small Lymphocytic Lymphoma (SLL), Paget Disease of the Breast, and Bone Marrow Aspiration.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required

    North County Gastroenterology Medical Group Inc.

    3923 Waring Rd Ste A, 
    Oceanside, CA 
     (13.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Christopher Devereaux is a Gastroenterologist practicing medicine in Oceanside, California. Dr. Devereaux is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Gastric Dysmotility, Endoscopy, and Gastrectomy.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Rancho Santa Fe. Medical Group Inc.

    3230 Waring Ct Ste Q, 
    Oceanside, CA 
     (13.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Luis Navazo is a primary care provider, practicing in Family Medicine in Oceanside, California. Dr. Navazo is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Ringworm, Stasis Dermatitis and Ulcers, Peptic Ulcer, and Cellulitis.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Julie R. Aspiras, Julie Aspiras, M.D. PC

    3998 Vista Way, 
    Oceanside, CA 
     (13.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Julie Aspiras is a primary care provider, practicing in Internal Medicine in Oceanside, California. Dr. Aspiras is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Subacute Combined Degeneration, Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, and Folate Deficiency. Dr. Aspiras is board certified in American Board Of Internal Medicine.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    North County Oncology Medical Clinic Inc

    3617 Vista Way, 
    Oceanside, CA 
     (14.0 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Catherine Quinn is a primary care provider, practicing in Internal Medicine in Oceanside, California. She has been practicing medicine for over 10 years. Dr. Quinn is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Pancreatic Ductal Adenocarcinoma, Vitamin B12 Deficiency, Hypercalcemia, and Milk-Alkali Syndrome.

    Experienced in Vitamin B12 Deficiency
    Palliative Medicine | Hospital Medicine
    Experienced in Vitamin B12 Deficiency
    Palliative Medicine | Hospital Medicine
    Referral may be required
    2424 Vista Way, Suite 106, 
    Oceanside, CA 
     (14.2 miles away)
    Languages Spoken:
    English

    Sabiha Pasha is a Palliative Medicine specialist and a Hospital Medicine provider practicing medicine in Oceanside, California. Dr. Pasha is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin B12 Deficiency, Smoldering Multiple Myeloma, Heart Failure with Preserved Ejection Fraction (HFpEF), Endoscopy, and Pacemaker Implantation.

    Experienced in Vitamin B12 Deficiency
    Nephrology
    Experienced in Vitamin B12 Deficiency
    Nephrology
    Referral may be required

    Nephrology Associates Medical Group Inc

    36320 Inland Valley Dr Ste 308, 
    Wildomar, CA 
     (14.9 miles away)
    Languages Spoken:
    English

    Peter Lac is a Nephrologist practicing medicine in Wildomar, California. Dr. Lac is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and Acute Tubular Necrosis.

    Showing 1-19 of 19

    Last Updated: 09/26/2026

    When should I see a Vitamin B12 Deficiency doctor near fallbrook, 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 Vitamin B12 Deficiency doctor near fallbrook, 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 Vitamin B12 Deficiency doctors near fallbrook, 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 Vitamin B12 Deficiency doctors near fallbrook, 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 Vitamin B12 Deficiency doctor near fallbrook, 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 Vitamin B12 Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Vitamin B12 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 Vitamin B12 Deficiency doctor near fallbrook, 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 Vitamin B12 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 Vitamin B12 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 Vitamin B12 Deficiency doctors near fallbrook, CA?

    Look for the filter feature on the left side of the Vitamin B12 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 Vitamin B12 Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Vitamin B12 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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