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Healthcare Providers in California

Find doctors, hospitals, and clinics in California from the official NPPES NPI Registry. We found 200 providers in this listing.

200 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 61–75 of 200 providers
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Organization (NPI-2) Active

ABBASI MEDICAL CORPORATION

Family Medicine, Geriatric Medicine

📍4130 LA JOLLA VILLAGE DR STE 201, LA JOLLA, CA, 92037

📞 858-433-4898

NPI: 1134120124

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Individual (NPI-1) Active

ALEXANDRA MORGAN ABBOTT MD

Pediatrics

📍725 WELCH RD, PALO ALTO, CA, 94304

📞 650-497-8000

NPI: 1760018675

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Individual (NPI-1) Active

ALLAN ABBOTT M.D.

Family Medicine, Sports Medicine

📍1520 SAN PABLO ST STE 1300, LOS ANGELES, CA, 90033

📞 323-442-5900

NPI: 1326061896

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Individual (NPI-1) Active

CHAD MICHAEL ABBOTT MD

Family Medicine

📍24502 PACIFIC PARK DR, ALISO VIEJO, CA, 92656

📞 949-425-3221

NPI: 1285831602

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Individual (NPI-1) Active

RACHEL ANNE ABBOTT MD

Family Medicine

📍678 3RD AVE, CHULA VISTA, CA, 91910

📞 619-662-4100

NPI: 1548557903

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Individual (NPI-1) Active

ADNAN ABBUTHALHA

Family Medicine

📍201 S HARBOR BLVD, LA HABRA, CA, 90631

📞 844-308-5003

NPI: 1285215848

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Organization (NPI-2) Active

ABBY COHEN MD A MEDICAL CORPORATION

Family Medicine

📍2209 SOUTH AVE, SOUTH LAKE TAHOE, CA, 96150

📞 530-541-3286

NPI: 1013140177

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Organization (NPI-2) Active

ABC MEDICAL GROUP, INC,, APC

Family Medicine

📍650 E PARKRIDGE AVE, CORONA, CA, 92879

📞 951-371-5800

NPI: 1427233667

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Individual (NPI-1) Active

SHENODA YOUSEF AZMY ABD ELMASEH

Family Medicine

📍26800 CROWN VALLEY PKWY STE 150, MISSION VIEJO, CA, 92691

📞 949-276-2111

NPI: 1194348656

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Individual (NPI-1) Active

JACQUELINE ABDALLA M.D.

Family Medicine

📍651 I ST, SACRAMENTO, CA, 95814

📞 916-875-7195

NPI: 1376937557

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Individual (NPI-1) Active

OMAR ABDALLA

Family Medicine

📍2 UPPER RAGSDALE DR BLDG A, MONTEREY, CA, 93940

📞 831-333-3040

NPI: 1770220378

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Individual (NPI-1) Active

ALI HANI ABDALLAH DO

Family Medicine

📍4725 MARKET ST, SAN DIEGO, CA, 92102

📞 619-515-2560

NPI: 1649699968

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Individual (NPI-1) Active

JAMAL NASER ABDEL-RAHMAN M.D.

Family Medicine

📍9645 MONTE VISTA AVE, MONTCLAIR, CA, 91763

📞 909-624-8138

NPI: 1780628842

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Individual (NPI-1) Active

AMIN S. ABDELMESEEH MD

Family Medicine

📍7000 BOULDER AVE, HIGHLAND, CA, 92346

📞 909-862-1191

NPI: 1699823518

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Individual (NPI-1) Active

NIVEEN K ABDELMESSIH M.D.

Family Medicine

📍1808 VERDUGO BLVD, GLENDALE, CA, 91208

📞 818-790-3041

NPI: 1922071059

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🗺 Cities in California

📍 Los Angeles 📍 San Diego 📍 San Jose 📍 San Francisco 📍 Fresno 📍 Sacramento 📍 Long Beach 📍 Oakland 📍 Bakersfield 📍 Anaheim 📍 Stockton 📍 Riverside 📍 Santa Ana 📍 Irvine 📍 Chula Vista 📍 Fremont 📍 San Bernardino 📍 Modesto 📍 Moreno Valley 📍 Huntington Beach

📊 Quick Stats

Providers Listed 200
Cities Found 20
State California
Source NPPES NPI Registry

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Healthcare in California

California operates the largest state healthcare system in the United States, serving nearly 40 million residents across a diverse landscape of urban megacities, agricultural valleys, and remote mountain communities. The state is home to world-renowned medical institutions including UCSF Medical Center, Cedars-Sinai Medical Center, Stanford Health Care, UCLA Health, and the Scripps Health system in San Diego. These institutions consistently rank among the nation's best for cancer care, neurology, cardiology, and transplant medicine.

California's Medi-Cal program is the largest Medicaid program in the country, covering over 14 million low-income Californians. The state has been a national leader in expanding coverage, and recent reforms have extended Medi-Cal eligibility to all income-eligible adults regardless of immigration status. The Covered California marketplace (coveredca.gov) offers subsidized private insurance plans for those who do not qualify for Medi-Cal.

Despite its healthcare wealth, California faces significant disparities in access. Rural counties in the Central Valley and Northern California have severe physician shortages, and many communities lack specialists entirely. The California Department of Health Care Services (DHCS) (dhcs.ca.gov) oversees Medi-Cal and public health programs, while the California Medical Board (mbc.ca.gov) licenses and disciplines physicians.

California has been a pioneer in telehealth legislation, requiring insurers to cover telehealth services at parity with in-person visits, significantly improving access for rural and underserved populations.

Frequently Asked Questions — California Healthcare