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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 31–45 of 200 providers
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Organization (NPI-2) Active

AMY WEINBERG, M.D., INC.

Internal Medicine, Pulmonary Disease

📍150 N ROBERTSON BLVD, BEVERLY HILLS, CA, 90211

📞 310-652-6561

NPI: 1538192802

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Organization (NPI-2) Active

ANAHEIM HEALTH MEDICAL GROUP

Internal Medicine, Pulmonary Disease

📍3055 W ORANGE AVE STE 103, ANAHEIM, CA, 92804

📞 714-995-2901

NPI: 1326263625

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Organization (NPI-2) Active

ANAHEIM HEALTH MEDICAL GROUP

Internal Medicine, Pulmonary Disease

📍3055 W ORANGE AVE STE 103, ANAHEIM, CA, 92804

📞 714-995-2901

NPI: 1891901591

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Organization (NPI-2) Active

ANAHEIM PULMONARY & CRITICAL CARE GROUP INC

Internal Medicine, Pulmonary Disease

📍3400 W BALL RD STE 212, ANAHEIM, CA, 92804

📞 714-527-1000

NPI: 1366574477

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Organization (NPI-2) Active

ANCHOR MEDICAL GROUP

Family Medicine

📍18200 YORBA LINDA BLVD STE 250, YORBA LINDA, CA, 92886

📞 714-577-6000

NPI: 1700678810

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Organization (NPI-2) Active

ANDREW B NEWMAN M D APC

Internal Medicine, Pulmonary Disease

📍3351 EL CAMINO REAL STE 200, ATHERTON, CA, 94027

📞 650-328-5222

NPI: 1477832137

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Organization (NPI-2) Active

ANDREW KELADA MD

Internal Medicine, Pulmonary Disease

📍680 SUNRISE AVE, ROSEVILLE, CA, 95661

📞 916-786-4700

NPI: 1710665864

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Organization (NPI-2) Active

ANDREW R. WEYMER, MD A PROFESSIONAL CORPORATION

Internal Medicine, Pulmonary Disease

📍1700 N ROSE AVE, OXNARD, CA, 93030

📞 805-485-7877

NPI: 1366847014

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Organization (NPI-2) Active

ANDY YANG, MD, INC

Internal Medicine, Pulmonary Disease

📍802 MAGNOLIA AVE STE 202, CORONA, CA, 92879

📞 951-735-8167

NPI: 1952512618

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Organization (NPI-2) Active

ANITHA CHANNABASAVAIAH, MD INC.

Internal Medicine, Pulmonary Disease

📍1441 FLORIDA AVE, MODESTO, CA, 95350

📞 209-458-3898

NPI: 1730470022

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Organization (NPI-2) Active

ANOOSHIRAVAN HAMI, M.D., CORP

Internal Medicine, Pulmonary Disease

📍3400 W. BALL ROAD, ANAHEIM, CA, 92804

📞 714-826-7440

NPI: 1710382189

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Organization (NPI-2) Active

ANSIBLE HEALTH MEDICAL GROUP OF CALIFORNIA PC

Internal Medicine, Pulmonary Disease

📍229 POLARIS AVE STE 10, MOUNTAIN VIEW, CA, 94043

📞 877-267-4253

NPI: 1245092618

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Organization (NPI-2) Active

ANTELOPE VALLEY LUNG & SLEEP INSTITUTE, INC

Internal Medicine, Pulmonary Disease

📍44105 15TH ST W STE 303, LANCASTER, CA, 93534

📞 661-945-8717

NPI: 1497212898

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Organization (NPI-2) Active

ANTELOPE VALLEY LUNG & SLEEP INSTITUTE, INC

Internal Medicine, Pulmonary Disease

📍525 COMMERCE AVE STE A, PALMDALE, CA, 93551

📞 661-945-8717

NPI: 1801373352

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Organization (NPI-2) Active

ANTELOPE VALLEY LUNG & SLEEP INSTITUTE, INC

Internal Medicine, Pulmonary Disease

📍1331 W AVENUE J STE 101, LANCASTER, CA, 93534

📞 661-945-8717

NPI: 1194280453

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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