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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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Individual (NPI-1) Active

JAIME A ALTAMIRANO M.D.

Internal Medicine

📍11600 INDIAN HILLS RD, MISSION HILLS, CA, 91345

📞 818-838-4587

NPI: 1689680092

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Individual (NPI-1) Active

YESENIA ALVARADO

Registered Nurse, Hospice

📍9666 SUNNYBROOK DR, MORENO VALLEY, CA, 92557

📞 951-285-0990

NPI: 1669352985

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Individual (NPI-1) Active

GRACE PO-AN HUANG AMADI MD

Family Medicine

📍4860 Y ST STE 1600, SACRAMENTO, CA, 95817

📞 916-734-3630

NPI: 1215323621

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Individual (NPI-1) Active

VISHAR HIMANSHU AMIN M.D.

Internal Medicine, Hospice and Palliative Medicine

📍10990 SAN DIEGO MISSION RD, SAN DIEGO, CA, 92108

📞 619-528-1245

NPI: 1326484577

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Individual (NPI-1) Active

MARTIN P. ANANIAS MD

Internal Medicine, Hospice and Palliative Medicine

📍1725 W HARRISON ST, CHICAGO, IL, 60612

📞 312-942-4000

NPI: 1073665295

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Individual (NPI-1) Active

WENDY GABRIELLE ANDERSON M.D.

Internal Medicine, Hospice and Palliative Medicine

📍UNIVESITY DRIVE, PITTSBURGH, PA, 15240

📞 412-688-6000

NPI: 1851499115

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Individual (NPI-1) Active

ANNA-MARIA KOURUMALOS ANGELAKIS M.D.

Hospitalist

📍1 HOAG DR, NEWPORT BEACH, CA, 92663

📞 877-742-4624

NPI: 1124259890

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Individual (NPI-1) Active

JEFFREY TUMOLVA ANGELES M.D.

Internal Medicine, Hospice and Palliative Medicine

📍8700 BEVERLY BLVD, WEST HOLLYWOOD, CA, 90048

📞 310-423-5252

NPI: 1841427226

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Individual (NPI-1) Active

MOHAMMED IQBAL ANSARI MD

Internal Medicine, Hospice and Palliative Medicine

📍4900 LINCOLNSHIRE AVE, BUENA PARK, CA, 90621

📞 562-262-1641

NPI: 1972265544

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Individual (NPI-1) Active

LUSINE ANTINYAN FNP

Family Medicine, Hospice and Palliative Medicine

📍8953 WOODMAN AVE STE 202, ARLETA, CA, 91331

📞 818-448-8737

NPI: 1124783014

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Individual (NPI-1) Active

CATHERINE DANIELLE ANTONUK MD

Emergency Medicine

📍1000 W CARSON ST # 459, TORRANCE, CA, 90502

📞 424-306-5667

NPI: 1497286256

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Individual (NPI-1) Active

ALA ARAFA-PRICE M.D

Family Medicine, Hospice and Palliative Medicine

📍1171 S ROBERTSON BLVD STE 242, LOS ANGELES, CA, 90035

📞 626-442-5200

NPI: 1043751274

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Individual (NPI-1) Active

MEDIA LEONES ARANDA MEDCROFT RN, IBCLC

Registered Nurse, Lactation Consultant

📍17 OCEAN PKWY, BOLINAS, CA, 94924

📞 510-710-1054

NPI: 1477991511

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Individual (NPI-1) Active

JOHN BENJAMIN JESS AREVALO MD, MBA

Pain Medicine, Interventional Pain Medicine

📍520 ILLINOIS ST FL 4, SAN FRANCISCO, CA, 94143

📞 415-885-7246

NPI: 1629561170

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Individual (NPI-1) Active

REBECCA T ARMENDARIZ MD

Internal Medicine, Hospice and Palliative Medicine

📍4805 NE GLISAN ST STE 11N, PORTLAND, OR, 97213

📞 503-215-1350

NPI: 1073773818

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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