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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 16–30 of 200 providers
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Organization (NPI-2) Active

9AMHEALTH MEDICAL GROUP OF NEW JERSEY, P.C.

Internal Medicine

📍914 N COAST HIGHWAY 101 STE A, ENCINITAS, CA, 92024

📞 202-932-9958

NPI: 1134822729

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Organization (NPI-2) Active

9AMHEALTH MEDICAL GROUP, P.A.

Family Medicine

📍1688 MERIDIAN AVE STE 600&700, MIAMI BEACH, FL, 33139

📞 202-932-9958

NPI: 1982304713

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Organization (NPI-2) Active

A BETTER WEIGH, M.D.

Internal Medicine

📍1665 DOMINICAN WAY, SANTA CRUZ, CA, 95065

📞 831-465-0586

NPI: 1346651429

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Organization (NPI-2) Active

A J KLEIN MD A PROFESSIONAL CORPORATION

Internal Medicine

📍3897 VIA PALO VERDE LAGO, ALPINE, CA, 91901

📞 619-659-9555

NPI: 1639487150

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Organization (NPI-2) Active

A NOURIN, MD, INC

Internal Medicine

📍5555 GROSSMONT CENTER DR, LA MESA, CA, 91942

📞 619-733-1163

NPI: 1942306550

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Organization (NPI-2) Active

A PLUS WALK IN URGENT CARE

Internal Medicine

📍41880 KALMIA ST, MURRIETA, CA, 92562

📞 951-696-7587

NPI: 1407210958

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Organization (NPI-2) Active

A PLUS WALK IN URGENT CARE MEDICAL CLINIC APC

Internal Medicine

📍41880 KALMIA ST STE 100, MURRIETA, CA, 92562

📞 951-461-6963

NPI: 1750456760

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Organization (NPI-2) Active

A RANDOLPH PEARLSTEIN MD A MEDICAL CORPORATION

Internal Medicine

📍9400 BRIGHTON WAY, BEVERLY HILLS, CA, 90210

📞 310-271-6229

NPI: 1063600443

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Organization (NPI-2) Active

A SHARMA MEDICAL GROUP PC

Internal Medicine, Hospice and Palliative Medicine

📍1960 BIRD ST, OROVILLE, CA, 95965

📞 530-206-3245

NPI: 1417805334

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Organization (NPI-2) Active

A SINGH MD PC

Internal Medicine

📍9624 SWAN LAKE DR, GRANITE BAY, CA, 95746

📞 669-900-5721

NPI: 1548131634

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Organization (NPI-2) Active

A&B MEDICAL CLINIC CENTER INC.

Internal Medicine

📍51 N 5TH AVE STE 200, ARCADIA, CA, 91006

📞 469-669-2011

NPI: 1295581809

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Organization (NPI-2) Active

A&L MEDICAL CENTER, INC.

Internal Medicine

📍7400 VAN NUYS BLVD STE 111, VAN NUYS, CA, 91405

📞 747-755-5335

NPI: 1750251344

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Organization (NPI-2) Active

A-1 HEALTHCARE MANAGEMENT

Internal Medicine, Hospice and Palliative Medicine

📍5011 ARGOSY AVE STE 4, HUNTINGTON BEACH, CA, 92649

📞 714-650-8519

NPI: 1528683398

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Organization (NPI-2) Active

A. GRANT KINGSBURY, MD, INC

Internal Medicine

📍4060 4TH AVE, SAN DIEGO, CA, 92103

📞 619-298-2900

NPI: 1588650626

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Organization (NPI-2) Active

A. M. MEMAR-ZIA MD INC.

Internal Medicine

📍1687 ERRINGER RD, SIMI VALLEY, CA, 93065

📞 805-527-6666

NPI: 1912250358

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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