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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 46–60 of 200 providers
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Individual (NPI-1) Active

MOHAMMAD I ABUZAINEH M.D.

Anesthesiology

📍18321 CLARK ST, TARZANA, CA, 91356

📞 310-471-5852

NPI: 1992712806

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Organization (NPI-2) Active

ACADIA PAIN MANAGEMENT GROUP, INC.

Anesthesiology, Pain Medicine

📍4704 HOEN AVE, SANTA ROSA, CA, 95405

📞 707-546-7979

NPI: 1154630044

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Organization (NPI-2) Active

ACCESS CARE ANESTHESIA OF CALIFORNIA PC

Anesthesiology

📍16506 LAKEWOOD BLVD STE 200, BELLFLOWER, CA, 90706

📞 562-888-8961

NPI: 1528726809

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Organization (NPI-2) Active

ACE ANESTHESIA GROUP INC

Anesthesiology

📍911 SUNSET DR, HOLLISTER, CA, 95023

📞 831-637-5711

NPI: 1205123239

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Organization (NPI-2) Active

ACE CARE CONSULTANTS INC

Anesthesiology

📍4309 BEL AIRE DR, LA CANADA FLINTRIDGE, CA, 91011

📞 310-951-8400

NPI: 1811549892

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Individual (NPI-1) Active

JAYAPRADA ACHANTA M.D.

Anesthesiology

📍2500 MERCED ST, SAN LEANDRO, CA, 94577

📞 510-454-1000

NPI: 1053463851

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Individual (NPI-1) Active

SUNEETA KUMARI ACHARYA MD

Anesthesiology

📍MEDICAL CENTER BLVD, WINSTON SALEM, NC, 27157

📞 336-716-2255

NPI: 1457763476

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Individual (NPI-1) Active

CHRISTINE RIMA ACHO M.P.H, D.O.

Anesthesiology, Critical Care Medicine

📍2799 W GRAND BLVD, DETROIT, MI, 48202

📞 313-916-2600

NPI: 1689033748

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Individual (NPI-1) Active

RUKE OGHENERUKEVWE ACHOJA MD

Anesthesiology

📍1111 W LA PALMA AVE, ANAHEIM, CA, 92801

📞 714-774-1450

NPI: 1700143914

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Individual (NPI-1) Active

MITCHELL ACKERMAN

Anesthesiology

📍200 W ARBOR DR # 8770, SAN DIEGO, CA, 92103

📞 619-260-7220

NPI: 1134623077

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Individual (NPI-1) Active

STUART E. ACKERMAN M.D.

Anesthesiology

📍7300 MEDICAL CENTER DR, WEST HILLS, CA, 91307

📞 818-676-4000

NPI: 1942384250

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Individual (NPI-1) Active

RUTH ANN ACKERMANN M.D.

Anesthesiology

📍3445 PACIFIC COAST HWY, TORRANCE, CA, 90505

📞 310-325-4555

NPI: 1336175082

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Individual (NPI-1) Active

MATTHEW C ACKERT MD

Anesthesiology

📍90-02 QUEENS BLVD, ELMHURST, NY, 11373

📞 718-558-1000

NPI: 1629091327

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Individual (NPI-1) Active

GARETH LEWIS ACKLAND PhD FRCA

Anesthesiology

📍300 PASTEUR DR # H3580, STANFORD, CA, 94305

📞 650-723-6412

NPI: 1538356969

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Organization (NPI-2) Active

ACUTE CARE ANESTHESIA SERVICES

Anesthesiology

📍215 W JANSS RD, THOUSAND OAKS, CA, 91360

📞 619-200-6552

NPI: 1205261534

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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