HealthcareDiscovery.AI / Doctors / California / General Practice

General Practitioners in California

Data updated monthly · Last refresh October 2026

1,956 General Practice providers practice in California, including 162 (8%) offering telehealth. The largest concentration is in San Diego. 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.

1,956providers

162telehealth

San Diegotop city

General Practice by city in California

Choose a city to see providers there.

General Practice in San Diego	261 providers
General Practice in Los Angeles	168 providers
General Practice in San Francisco	42 providers
General Practice in Camp Pendleton	37 providers
General Practice in San Jose	33 providers
General Practice in Sacramento	32 providers
General Practice in Long Beach	30 providers
General Practice in Glendale	28 providers
General Practice in Santa Ana	27 providers
General Practice in Fresno	24 providers
General Practice in La Jolla	20 providers
General Practice in Oceanside	18 providers
General Practice in Oakland	18 providers
General Practice in Riverside	18 providers
General Practice in Bakersfield	17 providers
General Practice in Torrance	16 providers
General Practice in Huntington Park	14 providers
General Practice in Lemoore	14 providers
General Practice in Irvine	14 providers
General Practice in Beverly Hills	13 providers
General Practice in Chico	13 providers
General Practice in Garden Grove	13 providers
General Practice in Fairfield	13 providers
General Practice in Pasadena	13 providers

Where General Practitioners in California practice

From CMS Medicare enrollment records covering 499 of the 1,956 providers listed here (26%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)	General Practitioners	All clinicians in group	Main city
Southern California Permanente Medical Group	19	11,250	Anaheim
American Current Care of California A Medical Corp.oration	17	135	Placentia
Permanente Medical Group Inc.	11	10,928	Stockton
Department of State Hospitals	6	275	Patton
Skilled Facility Health Care Solutions Inc.	6	60	Fullerton

Hospitals where they hold privileges

Hospital	City	Ownership	CMS star rating	General Practitioners affiliated
Oroville Hospital	Oroville	Nonprofit	1 of 5	13
Glendale Adventist Medical Center	Glendale	Nonprofit	4 of 5	9
Hoag Memorial Hospital Presbyterian	Newport Beach	Nonprofit	5 of 5	9
Enloe Health	Chico	Nonprofit	3 of 5	9
St Elizabeth Community Hospital	Red Bluff	Nonprofit	4 of 5	7

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

General Practice 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. John Khade, M.D.

Alameda, CA · $94 in drug and device payments (2025) · (510) 865-6000

Dr. Julia Nyquist, MD

Alameda, CA · No drug or device payments recorded (2025) · (141) 561-3507

Dr. Katharine May, M.D.

Alameda, CA · No drug or device payments recorded (2025) · (510) 521-0596

Dr. Sarah Ballard, M.D.

Alameda, CA · No drug or device payments recorded (2025) · (510) 437-3581

Dr. Ushakiran Khade, MD

Alameda, CA · No drug or device payments recorded (2025) · Telehealth · (510) 865-6000

Dr. Joan Heinsheimer, MD

Albany, CA · No drug or device payments recorded (2025) · (510) 220-6668

Dr. Jonathan Wu, MD

Alhambra, CA · No drug or device payments recorded (2025) · (626) 289-9004

Dr. Karim Soliman, M.D.

Alhambra, CA · No drug or device payments recorded (2025) · (626) 280-9968

Dr. Michelle De Santo, D.O.

Alhambra, CA · No drug or device payments recorded (2025) · Telehealth · (818) 788-4513

Dr. Ming Shen, MD

Alhambra, CA · No drug or device payments recorded (2025) · (626) 281-3383

Dr. Ming Xi, MD

Alhambra, CA · No drug or device payments recorded (2025) · (626) 203-9982

Dr. Prasert Vassantachart, MD

Alhambra, CA · $38 in drug and device payments (2025) · Telehealth · (626) 282-3113

Dr. Winfred Lee, M.D.

Alhambra, CA · No drug or device payments recorded (2025) · (626) 293-1664

Dr. Sonya Mitrovich, M.D.

Aliso Viejo, CA · No drug or device payments recorded (2025) · (949) 831-3686

Dr. Christina Reed, M.D.

Alpine, CA · No drug or device payments recorded (2025) · (619) 326-4445

Dr. Drora Shevy, M.D.

Altadena, CA · $501 in drug and device payments (2025) · (626) 487-4536

Dr. Barbara Gilbertson

Alturas, CA · No drug or device payments recorded (2025) · (530) 233-2288

Dr. Dana Hays, D.O.

Alturas, CA · No drug or device payments recorded (2025) · (530) 233-5131

Dr. Adela Pena, MD

Anaheim, CA · No drug or device payments recorded (2025) · (714) 772-5520

Dr. Edward Zapata, MD

Anaheim, CA · No drug or device payments recorded (2025) · (888) 988-2800

Dr. Henry Swigert, MD

Anaheim, CA · No drug or device payments recorded (2025) · (888) 988-2800

Dr. Hung Tran, MD

Anaheim, CA · $80 in drug and device payments (2025) · (714) 998-7798

Dr. Karlisle Jakosalem, FNP-C

Anaheim, CA · No drug or device payments recorded (2025) · (714) 828-2554

Dr. Marissa Martini

Anaheim, CA · No drug or device payments recorded (2025) · (714) 772-9800

Dr. Mark Wimbley

Anaheim, CA · No drug or device payments recorded (2025) · (714) 563-1997

Dr. Michelle Rodriguez, APRN

Anaheim, CA · No drug or device payments recorded (2025) · (800) 768-1977

Dr. Michie Moreno, M.D.

Anaheim, CA · No drug or device payments recorded (2025) · (714) 533-7005

Dr. Paul Boetcher, M.D.

Anaheim, CA · No drug or device payments recorded (2025) · (310) 388-1373

Dr. Pushpa Gursahani, MD

Anaheim, CA · No drug or device payments recorded (2025) · (714) 267-3444

Dr. Rubina Shaheen, MD

Anaheim, CA · No drug or device payments recorded (2025) · Telehealth · (714) 458-6293

Dr. Amber Latif, MD

Antioch, CA · No drug or device payments recorded (2025) · (925) 813-2250

Dr. Elizabeth Phelps, NP

Antioch, CA · No drug or device payments recorded (2025) · (925) 813-6468

Dr. Lauren Shirvanee, D.O.

Antioch, CA · No drug or device payments recorded (2025) · (925) 754-7866

Dr. William Quismorio, M.D.

Antioch, CA · No drug or device payments recorded (2025) · (925) 522-0124

Dr. Hannibal Edwards, M.D.

Apple Valley, CA · No drug or device payments recorded (2025) · (760) 242-1903

Dr. Nancy Jones, D..O.

Apple Valley, CA · No drug or device payments recorded (2025) · (760) 946-2112

Dr. Timothy Mcnaughton, M.D

Apple Valley, CA · No drug or device payments recorded (2025) · (760) 242-2311

Dr. Ziad Sawan, MD

Apple Valley, CA · $368 in drug and device payments (2025) · (760) 242-8221

Dr. John Weaver, M.D.

Aptos, CA · No drug or device payments recorded (2025) · (831) 274-2464

Dr. Thomas Yarema, M.D.

Aptos, CA · No drug or device payments recorded (2025) · (808) 639-9950

Dr. Anchieh Hu, MD

Arcadia, CA · No drug or device payments recorded (2025) · (626) 355-3842

Dr. Arnold Yuan, M.D.

Arcadia, CA · No drug or device payments recorded (2025) · (626) 574-7973

Dr. Bill Lin, M.D.

Arcadia, CA · No drug or device payments recorded (2025) · (949) 400-8837

Dr. Jahanbakhsh Nouri, M.D

Arleta, CA · $36 in drug and device payments (2025) · Telehealth · (818) 891-4455

Dr. Karmen Tatulian, M.D.

Arleta, CA · $90 in drug and device payments (2025) · (818) 830-7033

Dr. Pean-yuan Wang, M.D.

Artesia, CA · No drug or device payments recorded (2025) · (562) 402-2993

Dr. Lawrence Horowitz, M.D.

Atherton, CA · No drug or device payments recorded (2025) · (650) 216-8100

Dr. Chris Boseovski, MD

Auburn, CA · No drug or device payments recorded (2025) · (530) 823-1100

Dr. Chun Yang, M.D.

Auburn, CA · No drug or device payments recorded (2025) · (530) 887-2800

Dr. Mark Vaughan, M.D.

Auburn, CA · $17 in drug and device payments (2025) · Telehealth · (530) 886-8630

Common questions

How many General Practice providers are in California?

There are 1,956 General Practice providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.

Do General Practice providers in California offer telehealth?

Yes. 162 of the 1,956 General Practice providers in California (about 8%) report offering telehealth services in CMS data.

Which cities in California have the most General Practice providers?

San Diego (261), Los Angeles (168), San Francisco (42) have the highest concentration of General Practice providers in California.

How many General Practice providers in California received drug or device company payments?

496 of 1,956 General Practice providers in California (25%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

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.

Which hospitals do General Practitioners in California work at?

According to CMS facility affiliation records, the California hospitals where the most General Practitioners hold privileges are Oroville Hospital in Oroville; Glendale Adventist Medical Center in Glendale; Hoag Memorial Hospital Presbyterian in Newport Beach.