California NPI Lookup

Find California healthcare providers by name or NPI number

Free NPI lookup for California doctors, specialists, hospitals, and medical groups. Verify PECOS Medicare enrollment and LEIE exclusion status — no account required.

Try: NPI 1013968080 · John Adams · General Hospital

California Providers Free · No account needed PECOS & LEIE verified Monthly updates

Data from NPPES (CMS) · PECOS & OIG LEIE verified · Monthly updates · No login required

New California providers this month See who was newly enumerated in California — updated weekly, free to explore. See new providers →

California provider registry — at a glance

NPPES · June 2026 · #1 nationally

1,157,088Total providers

966,277Individuals · 84%

190,811Organizations · 16%

238,102PECOS-enrolled · 21%

Screened against the OIG LEIE exclusion list — 942 California providers currently flagged.

Individual providers by gender

Female 662,623 (69%) Male 303,654 (31%)

Top cities

Los Angeles106,232

San Diego75,451

San Francisco56,135

Sacramento47,412

San Jose30,085

Fresno29,233

Oakland27,642

Concord23,622

Top specialties

Behavior Technician173,832

MFT71,345

MH Counselor46,305

Clin Social Worker43,263

Case Mgr./Care Coord.35,031

Pharmacist34,988

Addiction Counselor33,200

Internal Medicine32,303

Browse California Doctors by Specialty

Family Medicine 207Q00000X Internal Medicine 207R00000X Pediatrics 208000000X Obstetrics & Gynecology 207V00000X Orthopaedic Surgery 207X00000X Psychiatry 2084P0800X Nurse Practitioner 363L00000X Chiropractor 111N00000X Dentist 122300000X View all specialties →

NPI Lookup for California Healthcare Providers

The NPI Lookup tool provides free access to all California healthcare provider NPI records from the NPPES NPI Registry (CMS). Search by provider name, NPI number, PAC ID, or organization to find doctors, hospitals, clinics, and specialists licensed in California.

Every California provider record includes the 10-digit National Provider Identifier (NPI), primary taxonomy code (specialty), practice address, PECOS Medicare enrollment status, and OIG LEIE exclusion flag. Data is refreshed monthly from official CMS and OIG sources.

Find NPI Numbers for California Providers

Use the search form above to look up individual providers (Type 1 NPI) such as physicians, nurse practitioners, and therapists, or organizations (Type 2 NPI) such as hospitals, clinics, and group practices in California.

Search California Providers → Browse by Specialty → ← All States

Monitor California for new provider openings. Get notified when a new doctor, clinic, or specialist enters the NPPES registry in your territory → Provider Signals Growth — start free