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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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Organization (NPI-2) Active

ALI ABAZARI MD PROF CORP

Neurological Surgery

📍1925 17TH ST, BAKERSFIELD, CA, 93301

📞 661-377-2988

NPI: 1730327479

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Organization (NPI-2) Active

ALI H. MESIWALA, M.D., A MEDICAL CORPORATION

Neurological Surgery

📍9170 HAVEN AVE STE 108, RANCHO CUCAMONGA, CA, 91730

📞 909-948-8754

NPI: 1396374682

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Organization (NPI-2) Active

ALI NAJAFI, M.D., INC.

Neurological Surgery

📍4700 VON KARMAN AVE STE 1000, NEWPORT BEACH, CA, 92660

📞 949-734-4454

NPI: 1417461237

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Individual (NPI-1) Active

HAMIDREZA ALIABADI M.D.

Neurological Surgery

📍1301 SECRET RAVINE PKWY, ROSEVILLE, CA, 95661

📞 916-771-3300

NPI: 1942474713

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Individual (NPI-1) Active

AMY ALKIRE M.D.

Neurological Surgery

📍7230 MEDICAL CENTER DR, WEST HILLS, CA, 91307

📞 818-888-8334

NPI: 1952450462

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Organization (NPI-2) Active

ALL CARE HEALTH INC

Neurological Surgery

📍4849 VAN NUYS BLVD STE 203, SHERMAN OAKS, CA, 91403

📞 818-616-4429

NPI: 1821983503

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Organization (NPI-2) Active

ALL CARE MEDICAL GROUP INC

Family Medicine

📍2675 E SLAUSON AVE, HUNTINGTON PARK, CA, 90255

📞 323-589-6681

NPI: 1720055429

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Individual (NPI-1) Active

ZAYED AMER ALMADIDY M.D.

Neurological Surgery

📍1700 LUTHER LN STE 1170, PARK RIDGE, IL, 60068

📞 844-376-3876

NPI: 1518498716

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Organization (NPI-2) Active

ALOIS ZAUNER, M.D. INC.

Neurological Surgery

📍4060 4TH AVE STE 508, SAN DIEGO, CA, 92103

📞 619-684-7085

NPI: 1114215944

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Individual (NPI-1) Active

SARA ALSULAIMANI MD

Neurological Surgery

📍11234 ANDERSON ST, LOMA LINDA, CA, 92350

📞 909-558-4000

NPI: 1083347967

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Individual (NPI-1) Active

LANCE L ALTENAU M.D.

Neurological Surgery

📍2100 5TH AVE, SAN DIEGO, CA, 92101

📞 619-297-4481

NPI: 1144333436

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Individual (NPI-1) Active

PAMELA L. ALVAREZ M.D.

Psychiatry & Neurology, Neurology

📍24910 LAS BRISAS RD, MURRIETA, CA, 92562

📞 951-698-7366

NPI: 1881627743

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Individual (NPI-1) Active

ARUN P AMAR MD

Neurological Surgery

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

📞 323-442-5720

NPI: 1447348032

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Individual (NPI-1) Active

JARED D AMENT M.D., M.P.H

Neurological Surgery

📍7320 WOODLAKE AVE STE 215, WEST HILLS, CA, 91307

📞 800-899-0101

NPI: 1356653927

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Individual (NPI-1) Active

CHRISTOPHER P. AMES MD

Neurological Surgery

📍400 PARNASSUS AVE, SAN FRANCISCO, CA, 94143

📞 415-353-2739

NPI: 1265485155

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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