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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 61–75 of 200 providers
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Individual (NPI-1) Active

JOHN JOSEPH ALBERTINI MD

Urology

📍2576 RENFREW STREET, EUREKA, CA, 95501

📞 707-445-3257

NPI: 1528087632

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Individual (NPI-1) Active

MICHAEL E ALBO M.D.

Urology

📍200 W ARBOR DR, SAN DIEGO, CA, 92103

📞 858-657-8435

NPI: 1912938499

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Individual (NPI-1) Active

JONATHAN ALCANTAR-HEREDIA MD

Urology

📍1500 DUARTE RD, DUARTE, CA, 91010

📞 800-826-4673

NPI: 1205401189

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Individual (NPI-1) Active

BAYLEE JUSTINE ALEXANDER PA-C

Physician Assistant

📍5411 ETIWANDA AVE STE 201, TARZANA, CA, 91356

📞 424-314-0125

NPI: 1437718731

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Individual (NPI-1) Active

BOBBY SIMON ALEXANDER M.D.

Urology

📍72650 FRED WARING DR STE 102, PALM DESERT, CA, 92260

📞 760-346-1133

NPI: 1235575903

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Organization (NPI-2) Active

ALEXANDER D VARGAS M D F A C S INC

Urology

📍11480 BROOKSHIRE AVE, DOWNEY, CA, 90241

📞 562-869-4567

NPI: 1407059314

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Individual (NPI-1) Active

AHMED ALGHROUZ MD

Urology

📍1531 PLUMAS CT STE B, YUBA CITY, CA, 95991

📞 530-751-4920

NPI: 1093135832

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Organization (NPI-2) Active

ALI AFSHAR MD INC

Urology

📍414 N CAMDEN DR STE 650, BEVERLY HILLS, CA, 90210

📞 310-278-1549

NPI: 1477393437

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Individual (NPI-1) Active

AHMED ABDELHALIM ABDELAZIZ ALI M.D.

Urology, Pediatric Urology

📍505 S MAIN ST, ORANGE, CA, 92868

📞 714-509-3914

NPI: 1053783860

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Individual (NPI-1) Active

AYMON NAUSHAD ALI MD

Urology

📍3800 W CHAPMAN AVENUE, ORANGE, CA, 92868

📞 714-456-7005

NPI: 1881433662

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Individual (NPI-1) Active

SOHRAB NAUSHAD ALI MD, MSc, FRCSC

Urology

📍101 THE CITY DR S, ORANGE, CA, 92868

📞 714-880-7812

NPI: 1851976260

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Individual (NPI-1) Active

AYKHAN ALIBAYLI PA-C, MPH

Urology

📍4150 CLEMENT ST, SAN FRANCISCO, CA, 94121

📞 941-779-8696

NPI: 1609564384

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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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Organization (NPI-2) Active

ALLIANCE ONCOLOGY OF ARIZONA, LLC

Urology

📍2525 E ARIZONA BILTMORE CIR STE C236, PHOENIX, AZ, 85016

📞 602-426-9772

NPI: 1558879759

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Individual (NPI-1) Active

SIGFRED IAN ALPAJARO MD

Urology

📍4860 Y ST STE 2200, SACRAMENTO, CA, 95817

📞 916-734-2222

NPI: 1518487313

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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