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 Mercado, M.D.
Chula Vista, CA · $792 in drug and device payments (2025) · (619) 205-4585
Dr. Rajiv Roy, MD
Chula Vista, CA · $986 in drug and device payments (2025) · Telehealth · (619) 585-4072
Dr. Gayatri Sarkar, MD
Citrus Heights, CA · $118 in drug and device payments (2025) · Telehealth · (916) 844-1593
Dr. Linda Morehouse, D.O.
Citrus Heights, CA · $28 in drug and device payments (2025) · Telehealth · (916) 844-1593
Dr. Radha Reddy, MD
Claremont, CA · $107 in drug and device payments (2025) · (909) 561-6627
Dr. Jacqueline Dy, MD
Clovis, CA · No drug or device payments recorded (2025) · (559) 324-5100
Dr. Tran Ly, M.D.
Compton, CA · $26 in drug and device payments (2025) · (424) 529-6755
Dr. Anita Bhat, M.D.
Concord, CA · $2,600 in drug and device payments (2025) · Telehealth · (925) 685-4228
Dr. Hadeel Al-marsumi, MD
Concord, CA · $221 in drug and device payments (2025) · Telehealth · (925) 319-8978
Dr. Jianyu Xu, M.D.
Concord, CA · $3,330 in drug and device payments (2025) · Telehealth · (925) 677-0515
Dr. Lindsay Chong, M.D.
Concord, CA · $1,425 in drug and device payments (2025) · Telehealth · (925) 677-0515
Dr. Parisa Mehran, M.D
Concord, CA · $1,736 in drug and device payments (2025) · Telehealth · (925) 392-4731
Dr. Stephen Lewis, M.D.
Concord, CA · No drug or device payments recorded (2025) · (925) 682-9232
Dr. Simran Brar, DO
Corona, CA · $30 in drug and device payments (2025) · Telehealth · (951) 493-6862
Dr. Tahir Haytoglu, MD
Corona, CA · $3,631 in drug and device payments (2025) · (951) 444-7006
Dr. Tarcisio Diaz, MD
Corona, CA · $2,145 in drug and device payments (2025) · (951) 738-9081
Dr. Robert Goldstone, MD
Corona Del Mar, CA · No drug or device payments recorded (2025) · (949) 706-2133
Dr. Ali Behzadnia, MD FACP
Costa Mesa, CA · No drug or device payments recorded (2025) · (949) 650-0630
Dr. Mitra Fatourechi-alsharif, M.D.
Costa Mesa, CA · No drug or device payments recorded (2025) · (949) 650-0630
Dr. Neil Goldberg, M.D.
Culver City, CA · $1,683 in drug and device payments (2025) · Telehealth · (310) 558-1836
Dr. Chengyu Xu, M.D.
Daly City, CA · $171 in drug and device payments (2025) · Telehealth · (650) 761-3500
Dr. Helen Lau, MD
Daly City, CA · No drug or device payments recorded (2025) · Telehealth · (650) 852-8500
Dr. Jaspreet Kaur, M.D.
Danville, CA · $921 in drug and device payments (2025) · Telehealth · (925) 334-7155
Dr. Ryan Woodman, D.O.
Davis, CA · No drug or device payments recorded (2025) · (530) 747-3000
Dr. Gail Wong, MD, PHD
Davus, CA · No drug or device payments recorded (2025) · (530) 752-2300
Dr. Charles Holzner, M.D.
Downey, CA · No drug or device payments recorded (2025) · Telehealth · (562) 862-2384
Dr. Christine Kha, DO
Downey, CA · $45 in drug and device payments (2025) · Telehealth · (562) 869-1089
Dr. David Berger, MD
Downey, CA · $108 in drug and device payments (2025) · (562) 861-0336
Dr. Elisa Hsia, MD
Downey, CA · No drug or device payments recorded (2025) · (562) 803-1347
Dr. Karen Le, M.D.
Downey, CA · $24 in drug and device payments (2025) · (562) 657-2375
Dr. Ana Emiliano, M.D.
Duarte, CA · No drug or device payments recorded (2025) · Telehealth · (800) 826-4673
Dr. An Nguyen, MD
Duarte, CA · $280 in drug and device payments (2025) · Telehealth · (800) 826-4673
Dr. Behrouz Salehian, M.D.
Duarte, CA · $73 in drug and device payments (2025) · Telehealth · (626) 359-8111
Dr. Elena Forouhar, MD
Duarte, CA · $790 in drug and device payments (2025) · Telehealth · (626) 256-4673
Dr. Fouad Kandeel, MD
Duarte, CA · $73 in drug and device payments (2025) · Telehealth · (626) 256-4673
Dr. Karen Tsai, M.D.
Duarte, CA · $438 in drug and device payments (2025) · Telehealth · (626) 256-4673
Dr. Ken Chiu, MD
Duarte, CA · $223 in drug and device payments (2025) · (626) 359-8111
Dr. Maria Chang Villacreses, MD
Duarte, CA · $1,759 in drug and device payments (2025) · Telehealth · (626) 256-4673
Dr. Raynald Samoa
Duarte, CA · $675 in drug and device payments (2025) · Telehealth · (626) 256-4673
Dr. Sasan Fazeli, M.D.
Duarte, CA · No drug or device payments recorded (2025) · Telehealth · (626) 256-4673
Dr. Trevor Angell, MD
Duarte, CA · No drug or device payments recorded (2025) · Telehealth · (800) 826-4673
Dr. Aruna Chakravorty, M.D., PHD
Dublin, CA · No drug or device payments recorded (2025) · Telehealth · (510) 498-2357
Dr. Deval Bhatt, M.D.
Dublin, CA · No drug or device payments recorded (2025) · Telehealth · (925) 875-6100
Dr. Hoda Ghanem, M.D.
Dublin, CA · No drug or device payments recorded (2025) · Telehealth · (925) 875-6100
Dr. Sai Bhuvanagiri, M.D.
Dublin, CA · No drug or device payments recorded (2025) · Telehealth · (510) 498-2357
Dr. Traci Tupper, MD
Dublin, CA · No drug or device payments recorded (2025) · Telehealth · (925) 875-6100
Dr. Manita Choudhary, MD
Eastvale, CA · $727 in drug and device payments (2025) · Telehealth · (951) 739-2717
Dr. Catherine Ekladios, MD
El Cajon, CA · $368 in drug and device payments (2025) · (619) 662-4100
Dr. Lauren Vincent, M.D.
El Cajon, CA · No drug or device payments recorded (2025) · (619) 515-2498
Dr. Adeela Ansari, M.D.
Elk Grove, CA · $178 in drug and device payments (2025) · Telehealth · (916) 667-0600

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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Related

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.