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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 181–195 of 200 providers
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Individual (NPI-1) Active

KENT BURR D.O.

Anesthesiology

📍101 BODIN CIR, TRAVIS AFB, CA, 94535

📞 707-423-3573

NPI: 1184788598

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Individual (NPI-1) Active

RICHARD JAMES BURTON M.D.

Preventive Medicine, Public Health & General Preventive Medicine

📍379 NEVADA ST, AUBURN, CA, 95603

📞 530-308-1748

NPI: 1881635621

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Individual (NPI-1) Active

DONALD BUSCHMANN M.D.

Family Medicine

📍2424 WILSHIRE BLVD, SANTA MONICA, CA, 90403

📞 310-828-4530

NPI: 1013218908

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Individual (NPI-1) Active

GILBERT ALFORT BUSH Medical Doctor

Preventive Medicine, Occupational Medicine

📍754 N MOUNTAIN AVE, ONTARIO, CA, 91762

📞 909-460-4155

NPI: 1669578241

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Individual (NPI-1) Active

FREDERIC BUTLER MD

Preventive Medicine, Occupational Medicine

📍900 MAIN ST, BRAWLEY, CA, 92227

📞 760-344-6471

NPI: 1801896907

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Individual (NPI-1) Active

LILI ANNA BUZSAKI M.D.

General Practice

📍2011 N WHEELER ST # 410, PLANT CITY, FL, 33563

📞 201-957-5681

NPI: 1255710083

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Individual (NPI-1) Active

LEON R. BYBEE M.D.

Preventive Medicine, Occupational Medicine

📍1218 E LEXINGTON AVE, POMONA, CA, 91766

📞 615-778-4066

NPI: 1043331697

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Individual (NPI-1) Active

MICHAEL BYER M.D.

Preventive Medicine, Occupational Medicine

📍1901 OUTLET CENTER DR STE 100, OXNARD, CA, 93036

📞 805-988-3200

NPI: 1841324928

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Individual (NPI-1) Active

DANIEL STEVEN CALDER MD

Preventive Medicine, Addiction Medicine

📍1885 BENNETT MEADOWS LN, SANTA ROSA, CA, 95405

📞 707-525-0236

NPI: 1629056130

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Individual (NPI-1) Active

HELENE MARGARET CALVET M.D.

Internal Medicine, Infectious Disease

📍405 W 5TH ST, SANTA ANA, CA, 92701

📞 714-834-5518

NPI: 1760604516

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Individual (NPI-1) Active

MATTHEW CAMERON D.O.

Family Medicine, Sports Medicine

📍336 W 100 S, SPANISH FORK, UT, 84660

📞 801-798-7301

NPI: 1609075878

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Individual (NPI-1) Active

RICHARD SCOTT CAMPBELL M.D.

Family Medicine

📍525 3RD AVE, CHULA VISTA, CA, 91910

📞 619-585-4050

NPI: 1497764393

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Individual (NPI-1) Active

JOEL H. CANGA M.D.

Preventive Medicine, Occupational Medicine

📍1001B PITTSBURG ANTIOCH HWY, PITTSBURG, CA, 94565

📞 925-439-6169

NPI: 1790960771

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Individual (NPI-1) Active

DANILO OSORIO CANLAS M.D.

Preventive Medicine, Aerospace Medicine

📍101 BODIN CIR, TRAVIS AFB, CA, 94535

📞 707-423-5423

NPI: 1356338511

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Individual (NPI-1) Active

DAVID BRUCE CANTON D.O.

Family Medicine

📍1035 PLACER ST, REDDING, CA, 96001

📞 530-246-4000

NPI: 1710151543

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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