HealthcareDiscovery.AI / Doctors / California / Endocrinology, Diabetes & Metabolism

Endocrinologists in California

Data updated monthly · Last refresh October 2026

1,135 Endocrinology, Diabetes & Metabolism providers practice in California, including 586 (52%) offering telehealth. The largest concentration is in Los Angeles. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

1,135providers
586telehealth
Los Angelestop city

Endocrinology, Diabetes & Metabolism by city in California

Choose a city to see providers there.

Endocrinology, Diabetes & Metabolism in Los Angeles107 providers
Endocrinology, Diabetes & Metabolism in San Francisco78 providers
Endocrinology, Diabetes & Metabolism in San Diego66 providers
Endocrinology, Diabetes & Metabolism in Sacramento41 providers
Endocrinology, Diabetes & Metabolism in Torrance34 providers
Endocrinology, Diabetes & Metabolism in Stanford31 providers
Endocrinology, Diabetes & Metabolism in Santa Monica22 providers
Endocrinology, Diabetes & Metabolism in Long Beach20 providers
Endocrinology, Diabetes & Metabolism in La Jolla20 providers
Endocrinology, Diabetes & Metabolism in Fresno20 providers
Endocrinology, Diabetes & Metabolism in Beverly Hills17 providers
Endocrinology, Diabetes & Metabolism in Newport Beach16 providers
Endocrinology, Diabetes & Metabolism in San Jose16 providers
Endocrinology, Diabetes & Metabolism in Mountain View15 providers
Endocrinology, Diabetes & Metabolism in Palo Alto15 providers
Endocrinology, Diabetes & Metabolism in Bakersfield13 providers
Endocrinology, Diabetes & Metabolism in Orange13 providers
Endocrinology, Diabetes & Metabolism in Roseville12 providers
Endocrinology, Diabetes & Metabolism in Walnut Creek12 providers
Endocrinology, Diabetes & Metabolism in Fullerton12 providers
Endocrinology, Diabetes & Metabolism in Santa Barbara12 providers
Endocrinology, Diabetes & Metabolism in Mission Viejo11 providers
Endocrinology, Diabetes & Metabolism in Duarte11 providers
Endocrinology, Diabetes & Metabolism in Irvine11 providers

Endocrinology, Diabetes & Metabolism providers in California

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Maria Arambulo, MD
Fresno, CA · $607 in drug and device payments (2025) · (559) 499-6484
Dr. Naseem Eisa
Fresno, CA · $997 in drug and device payments (2025) · Telehealth · (559) 431-6197
Dr. Ngwe Yin, M.D.
Fresno, CA · No drug or device payments recorded (2025) · Telehealth · (559) 448-4500
Dr. Panchali Khanna, M.D.
Fresno, CA · $146 in drug and device payments (2025) · Telehealth · (559) 554-9442
Dr. Paulette Ginier, M.D.
Fresno, CA · No drug or device payments recorded (2025) · (559) 459-5721
Dr. Paul Norwood, M.D., F.A.C.P.
Fresno, CA · $1,537 in drug and device payments (2025) · Telehealth · (559) 261-0990
Dr. Shabnam Dhillon, MD
Fresno, CA · $1,627 in drug and device payments (2025) · Telehealth · (559) 431-6197
Dr. Shreela Mishra, MD
Fresno, CA · $346 in drug and device payments (2025) · Telehealth · (559) 323-9236
Dr. Soe Naing, MD
Fresno, CA · $7,730 in drug and device payments (2025) · Telehealth · (559) 320-1090
Dr. Sukhampal Sidhu, M.D.
Fresno, CA · No drug or device payments recorded (2025) · (559) 228-6600
Dr. Tulsi Sharma, MD
Fresno, CA · $200 in drug and device payments (2025) · Telehealth · (559) 323-9236
Dr. Varsha Babu, MD
Fresno, CA · $298 in drug and device payments (2025) · (559) 323-9236
Dr. Akruti Singh, MD
Fullerton, CA · No drug or device payments recorded (2025) · (714) 446-5640
Dr. Becky Muldoon, MD
Fullerton, CA · $863 in drug and device payments (2025) · Telehealth · (714) 446-5640
Dr. Jason Ling, MD
Fullerton, CA · $2,775 in drug and device payments (2025) · Telehealth · (714) 446-5640
Dr. Jeffrey Bodwin, MD
Fullerton, CA · No drug or device payments recorded (2025) · (714) 446-5640
Dr. John Gilbert, M.D.
Fullerton, CA · $78,619 in drug and device payments (2025) · Telehealth · (714) 446-5640
Dr. Maximiliano Hyon, D.O.
Fullerton, CA · $1,876 in drug and device payments (2025) · Telehealth · (714) 446-5640
Dr. Michael Kuo, MD
Fullerton, CA · No drug or device payments recorded (2025) · (714) 446-5640
Dr. Serhat Aytug, M.D.
Fullerton, CA · $122 in drug and device payments (2025) · (714) 446-5640
Dr. Shilpa Mehta, MD
Fullerton, CA · $1,722 in drug and device payments (2025) · Telehealth · (714) 449-4950
Dr. Sonaina Imtiaz, MD
Fullerton, CA · $553 in drug and device payments (2025) · Telehealth · (714) 410-3100
Dr. Steven Saltman, M.D.
Fullerton, CA · $1,860 in drug and device payments (2025) · Telehealth · (714) 446-5640
Dr. Thomas Dougherty, M.D.
Fullerton, CA · $174 in drug and device payments (2025) · (714) 990-0911
Dr. Emily Tan
Garden Grove, CA · $34 in drug and device payments (2025) · (888) 988-2800
Dr. Ole Saetrum Opgaard, M.D., PH.D
Garden Grove, CA · $708 in drug and device payments (2025) · Telehealth · (714) 786-5794
Dr. Calvin Wu, M.D.
Glendale, CA · No drug or device payments recorded (2025) · Telehealth · (917) 382-0901
Dr. Eliana Berger, M.D.
Glendale, CA · No drug or device payments recorded (2025) · Telehealth · (818) 956-8582
Dr. Jhanna Nariyants, D.O.
Glendale, CA · $102 in drug and device payments (2025) · (818) 790-7100
Dr. Leon Kujmanian, M.D.
Glendale, CA · $636 in drug and device payments (2025) · (818) 500-0910
Dr. Martin Montoro, M.D.
Glendale, CA · No drug or device payments recorded (2025) · (818) 956-8582
Dr. Oliver Ong, M.D.
Glendale, CA · $2,347 in drug and device payments (2025) · (818) 265-2242
Dr. William Pullen, M.D.
Glendale, CA · No drug or device payments recorded (2025) · Telehealth · (818) 369-1170
Dr. Zarmen Israelian, M.D.
Glendale, CA · $2,105 in drug and device payments (2025) · (818) 265-2242
Dr. William Kurban, MD
Glendora, CA · $2,644 in drug and device payments (2025) · Telehealth · (626) 335-8094
Dr. Michael Golub, MD
Granada Hills, CA · No drug or device payments recorded (2025) · (818) 363-4871
Dr. Aileen Wang
Greenbrae, CA · $1,473 in drug and device payments (2025) · Telehealth · (415) 461-1780
Dr. Alexander Uihlein, M.D.
Greenbrae, CA · $27 in drug and device payments (2025) · Telehealth · (415) 461-1780
Dr. Linda Gaudiani, MD
Greenbrae, CA · No drug or device payments recorded (2025) · (415) 461-1780
Dr. Marisela Noorhasan, M.D.
Greenbrae, CA · $653 in drug and device payments (2025) · Telehealth · (415) 461-1780
Dr. Nilma Malik, MD
Greenbrae, CA · $394 in drug and device payments (2025) · (415) 461-1780
Dr. Pragathi Saligram, MD
Greenbrae, CA · No drug or device payments recorded (2025) · Telehealth · (415) 461-1780
Dr. Richard Bernstein, MD
Greenbrae, CA · No drug or device payments recorded (2025) · (415) 461-1780
Dr. Sharleen Sidhu, M.D
Greenbrae, CA · $568 in drug and device payments (2025) · Telehealth · (415) 461-1780
Dr. Prem Sahasranam, M.D.
Hanford, CA · $1,271 in drug and device payments (2025) · Telehealth · (559) 410-7801
Dr. Edward Domurat Jr., MD
Harbor City, CA · No drug or device payments recorded (2025) · (310) 325-5111
Dr. Namrata Bose, M.D.
Harbor City, CA · No drug or device payments recorded (2025) · (310) 325-5111
Dr. Xin Chen, M.D.
Hawthorne, CA · $214 in drug and device payments (2025) · (424) 236-4800
Dr. Frank Hsu, M.D.
Hayward, CA · No drug or device payments recorded (2025) · (510) 538-4870
Dr. Kazem Seyed, MD
Hemet, CA · $77 in drug and device payments (2025) · (951) 766-6696

Conditions Endocrinology, Diabetes & Metabolism providers in California commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Endocrinology, Diabetes & Metabolism providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Endocrinology, Diabetes & Metabolism providers are in California?

There are 1,135 Endocrinology, Diabetes & Metabolism providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Do Endocrinology, Diabetes & Metabolism providers in California offer telehealth?

Yes. 586 of the 1,135 Endocrinology, Diabetes & Metabolism providers in California (about 52%) report offering telehealth services in CMS data.

Which cities in California have the most Endocrinology, Diabetes & Metabolism providers?

Los Angeles (107), San Francisco (78), San Diego (66) have the highest concentration of Endocrinology, Diabetes & Metabolism providers in California.

How many Endocrinology, Diabetes & Metabolism providers in California received drug or device company payments?

615 of 1,135 Endocrinology, Diabetes & Metabolism providers in California (54%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Endocrinology, Diabetes & Metabolism providers in California treat?

Endocrinology, Diabetes & Metabolism providers commonly treat type 2 diabetes, thyroid disorders, osteoporosis, hormone imbalance, type 1 diabetes and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Endocrinologists in California work in independent practices or large health systems?

Among 765 Endocrinologists in California enrolled in Medicare, 18% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 74% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Endocrinologists in California work at?

According to CMS facility affiliation records, the California hospitals where the most Endocrinologists hold privileges are Ronald Reagan UCLA Medical Center in Los Angeles; Stanford Health Care in Stanford; Santa Monica - UCLA Med Ctr & Orthopaedic Hospital in Santa Monica.

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Endocrinology, Diabetes & Metabolism in California? Get featured.