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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 1–15 of 200 providers
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Individual (NPI-1) Active

VENICE ABABAT

Registered Nurse, Oncology

📍1449 LINVILLE LN, COLTON, CA, 92324

📞 909-835-8864

NPI: 1083240881

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Individual (NPI-1) Active

HAMZA ABID MS, RN, CNS

Registered Nurse, Oncology

📍937 SHOREPOINT CT APT G302, ALAMEDA, CA, 94501

📞 415-818-4214

NPI: 1558891770

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Individual (NPI-1) Active

ASEALA ABOUSAUD PharmD, BCOP, APh

Pharmacist, Oncology

📍177 LA CASA VIA STE 300, WALNUT CREEK, CA, 94598

📞 925-692-5647

NPI: 1396611869

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Organization (NPI-2) Active

ACCESSHOPE MEDICAL GROUP, INC.

Clinic/Center, Oncology

📍1500 E. DUARTE ROAD, DUARTE, CA, 91010

📞 626-802-0073

NPI: 1801480785

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Individual (NPI-1) Active

JAYROM LALICON ACORDA Pharm.D.

Pharmacist, Oncology

📍1180 N INDIAN CANYON DR STE E218, PALM SPRINGS, CA, 92262

📞 760-416-4852

NPI: 1497441240

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Individual (NPI-1) Active

ANTONIO ADRIAN ACUNA PharmD

Pharmacist, Oncology

📍4250 FIRST AVENUE, SAN DIEGO, CA, 92103

📞 858-657-7000

NPI: 1629959408

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Individual (NPI-1) Active

CHERALYN ADRIAN RN

Registered Nurse, Oncology

📍1825 4TH ST # L4145, SAN FRANCISCO, CA, 94143

📞 415-706-9028

NPI: 1801722327

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Organization (NPI-2) Active

ADVANCED RADIATION ONCOLOGY CENTER

Clinic/Center, Oncology, Radiation

📍1115 #B LOS PALOS DRIVE, SALINAS, CA, 93901

📞 831-758-3851

NPI: 1063573921

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Organization (NPI-2) Active

ADVANCED RADIATION ONCOLOGY SERVICES, MEDICAL CORPORATION

Clinic/Center, Oncology, Radiation

📍7130 N MILLBROOK AVE, FRESNO, CA, 93720

📞 559-450-5530

NPI: 1346215571

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Organization (NPI-2) Active

ADVANCED THERMAL ASSOCIATES A PROFESSIONAL CORPORATION

Clinic/Center, Oncology, Radiation

📍2811 WILSHIRE BLVD, SANTA MONICA, CA, 90403

📞 888-580-5900

NPI: 1346638327

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Organization (NPI-2) Active

ADVENTIST HEALTH PHYSICIANS NETWORK

Clinic/Center, Oncology

📍10 WOODLAND RD, SAINT HELENA, CA, 94574

📞 707-967-5721

NPI: 1396242673

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Organization (NPI-2) Active

ADVENTIST HEALTH PHYSICIANS NETWORK

Clinic/Center, Oncology, Radiation

📍525 DOYLE PARK DR, SANTA ROSA, CA, 95405

📞 707-967-5752

NPI: 1871938175

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Organization (NPI-2) Active

AFSHIN ELI GABAYAN, M.D. INC.

Clinic/Center, Oncology

📍8700 BEVERLY BLVD, WEST HOLLYWOOD, CA, 90048

📞 310-652-2822

NPI: 1356484091

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Individual (NPI-1) Active

LEENA AGRAWAL PharmD

Pharmacist, Oncology

📍3555 ROUND BARN CIR, SANTA ROSA, CA, 95403

📞 707-521-3891

NPI: 1174221634

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Individual (NPI-1) Active

KRISTINE AHLBERG RN

Registered Nurse, Oncology

📍4501 X ST, SACRAMENTO, CA, 95817

📞 916-734-5845

NPI: 1982086567

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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