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Internal Medicine Doctors in California

Data updated monthly · Last refresh October 2026

17,715 Internal Medicine providers practice in California, including 4,245 (24%) 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.

17,715providers
4,245telehealth
Los Angelestop city

Internal Medicine by city in California

Choose a city to see providers there.

Internal Medicine in Los Angeles1,417 providers
Internal Medicine in San Francisco1,322 providers
Internal Medicine in San Diego970 providers
Internal Medicine in Sacramento602 providers
Internal Medicine in Oakland434 providers
Internal Medicine in San Jose433 providers
Internal Medicine in Stanford383 providers
Internal Medicine in Fresno339 providers
Internal Medicine in Torrance230 providers
Internal Medicine in Long Beach225 providers
Internal Medicine in Bakersfield210 providers
Internal Medicine in Loma Linda209 providers
Internal Medicine in Palo Alto189 providers
Internal Medicine in Anaheim188 providers
Internal Medicine in Orange188 providers
Internal Medicine in Riverside188 providers
Internal Medicine in Walnut Creek184 providers
Internal Medicine in Santa Monica170 providers
Internal Medicine in La Jolla161 providers
Internal Medicine in Roseville159 providers
Internal Medicine in Irvine155 providers
Internal Medicine in Beverly Hills152 providers
Internal Medicine in Santa Clara142 providers
Internal Medicine in Pasadena138 providers

Internal Medicine 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. Bryan Kimiabakhsh, MD, MS
Santa Monica, CA · $1,443 in drug and device payments (2025) · Telehealth · (310) 829-8948
Dr. Carol Schwartz, M.D.
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 392-8636
Dr. Chad Craig, M.D.
Santa Monica, CA · $17 in drug and device payments (2025) · (310) 656-1702
Dr. Charlene Huang, MD
Santa Monica, CA · No drug or device payments recorded (2025) · (424) 259-8570
Dr. Chiquita Flowers, M.D.
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 656-1701
Dr. Christina Chung, MD
Santa Monica, CA · No drug or device payments recorded (2025) · Telehealth · (310) 825-9111
Dr. Christine Sun
Santa Monica, CA · No drug or device payments recorded (2025) · Telehealth · (310) 319-4698
Dr. Chun Hin Chan, MD
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 319-4698
Dr. Courtney Decan, MD
Santa Monica, CA · No drug or device payments recorded (2025) · Telehealth · (310) 825-7921
Dr. Dana Delellis, MD
Santa Monica, CA · $62 in drug and device payments (2025) · Telehealth · (858) 220-4615
Dr. Daniel Crossman, M.D.
Santa Monica, CA · $48 in drug and device payments (2025) · Telehealth · (310) 319-4698
Dr. Daniel Gonzalez, MD
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 315-8900
Dr. Daniel Hodson
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 315-8900
Dr. Daniel Kang, MD,MPH
Santa Monica, CA · No drug or device payments recorded (2025) · Telehealth · (310) 315-8920
Dr. Daniel Karlin, M.D.
Santa Monica, CA · No drug or device payments recorded (2025) · Telehealth · (310) 207-0120
Dr. Daniel Kozman, M.D.
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 315-8900
Dr. Daniel Stokes, MD, MS
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 315-8900
Dr. David Stein, M.D.
Santa Monica, CA · $35 in drug and device payments (2025) · (310) 828-3800
Dr. Deep Desai, M.D.
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 319-4698
Dr. Douglas Tyler, MD
Santa Monica, CA · $942 in drug and device payments (2025) · Telehealth · (310) 828-0733
Dr. Edson Carias
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 319-4698
Dr. Efrain Talamantes, M.D.
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 319-4698
Dr. Elaine Parker, M.D.
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 775-5848
Dr. Emily Chang, MD
Santa Monica, CA · No drug or device payments recorded (2025) · Telehealth · (310) 998-9118
Dr. Emily Huang
Santa Monica, CA · No drug or device payments recorded (2025) · Telehealth · (310) 315-8900
Dr. Eric Curcio, M.D.
Santa Monica, CA · No drug or device payments recorded (2025) · Telehealth · (310) 315-8900
Dr. Ernest Prudente, MD
Santa Monica, CA · $380 in drug and device payments (2025) · Telehealth · (310) 829-7762
Dr. Evan Gordon-wollin, D.O.
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 388-6798
Dr. Evan Shannon, MD
Santa Monica, CA · No drug or device payments recorded (2025) · (424) 259-8085
Dr. Eve Glazier, MD
Santa Monica, CA · No drug or device payments recorded (2025) · Telehealth · (310) 319-4377
Dr. Gavin Ho, MD
Santa Monica, CA · $1,630 in drug and device payments (2025) · (310) 319-4377
Dr. George Goldberg, M.D.
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 395-8989
Dr. George Labrot, MD
Santa Monica, CA · $681 in drug and device payments (2025) · Telehealth · (310) 829-8908
Dr. Glenn Gorlitsky, M.D.
Santa Monica, CA · $1,110 in drug and device payments (2025) · Telehealth · (310) 453-0419
Dr. Gloria Kim, M.D.
Santa Monica, CA · No drug or device payments recorded (2025) · Telehealth · (310) 458-2381
Dr. Gyuhee Seong, MD
Santa Monica, CA · No drug or device payments recorded (2025) · Telehealth · (310) 562-6200
Dr. Harvey Alpern, MD
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 829-2045
Dr. Henry Kirolos, M.D.
Santa Monica, CA · No drug or device payments recorded (2025) · Telehealth · (310) 315-8900
Dr. Hobart Leung, M.D.
Santa Monica, CA · $180 in drug and device payments (2025) · (310) 998-9118
Dr. Holly Dieu, M.D.
Santa Monica, CA · No drug or device payments recorded (2025) · Telehealth · (310) 315-8900
Dr. Ian Crumm, MD
Santa Monica, CA · No drug or device payments recorded (2025) · Telehealth · (310) 998-5868
Dr. Ishan Asokan, MD, MSC
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 319-4698
Dr. James Baharvar, MD
Santa Monica, CA · $584 in drug and device payments (2025) · (310) 828-6868
Dr. James Dahlgren, M.D.
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 264-0234
Dr. Jane Spiegel, MD MSPH
Santa Monica, CA · $20 in drug and device payments (2025) · (310) 315-0196
Dr. Janet Ma, M.D.
Santa Monica, CA · No drug or device payments recorded (2025) · Telehealth · (310) 315-8900
Dr. Jay Kahng, M.D.
Santa Monica, CA · $852 in drug and device payments (2025) · Telehealth · (310) 453-0419
Dr. Jeanney Kang
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 825-9111
Dr. Jeffrey Fujimoto, MD
Santa Monica, CA · No drug or device payments recorded (2025) · Telehealth · (310) 458-2381
Dr. Jennifer Kious, MD
Santa Monica, CA · No drug or device payments recorded (2025) · (310) 319-4377

Conditions Internal Medicine providers in California commonly treat

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

Common questions

How many Internal Medicine providers are in California?

There are 17,715 Internal Medicine providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Do Internal Medicine providers in California offer telehealth?

Yes. 4,245 of the 17,715 Internal Medicine providers in California (about 24%) report offering telehealth services in CMS data.

Which cities in California have the most Internal Medicine providers?

Los Angeles (1,417), San Francisco (1,322), San Diego (970) have the highest concentration of Internal Medicine providers in California.

How many Internal Medicine providers in California received drug or device company payments?

5,614 of 17,715 Internal Medicine providers in California (32%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Internal Medicine providers in California treat?

Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management 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 Internal Medicine Doctors in California work in independent practices or large health systems?

Among 10,847 Internal Medicine Doctors in California enrolled in Medicare, 20% bill through a solo or small practice with fewer than 10 clinicians, 12% through a mid-size group of 10 to 99, and 67% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Internal Medicine Doctors in California work at?

According to CMS facility affiliation records, the California hospitals where the most Internal Medicine Doctors hold privileges are Stanford Health Care in Stanford; UCSF Medical Center in San Francisco; Ronald Reagan UCLA Medical Center in Los Angeles.

Related reading on HealthcareDiscovery.AI

Internal Medicine in all 50 states Search all 17,715 in the directory Ask Zach for help choosing

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Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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 Internal Medicine in California? Get featured.