WILLIAM L. CHIN DO
NPI 1508914490
Internal Medicine - Cardiovascular Disease in Fontana, CA

Q: What is William Chin's NPI number?

The NPI number for William Chin is 1508914490. It was assigned to this individual provider in the NPPES registry on January 8, 2007.

Q: What is William Chin's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for William Chin was last updated on September 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 08, 2007

9961 SIERRA AVE, FONTANA, CA 92335(909) 427-3910 Get Directions Write a Review

NPPES record last updated: September 23, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About William L. Chin Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM L. CHIN DO (NPI 1508914490) is an individual cardiovascular disease provider in Fontana, California, licensed in California (20A4860) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1508914490

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameWILLIAM L. CHINCredential: DO

Location Address9961 SIERRA AVEFontana, CA 92335-6720

Mailing Address9961 Sierra AveFontana, CA 92335-6720 · (909) 427-3910

Phone(909) 427-3910

Sole ProprietorNo

Enumeration DateJanuary 8, 2007

Last NPPES UpdateSeptember 23, 2008

✔ NPI 1508914490 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in CA · 20A4860

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

9961 SIERRA AVE, Fontana, CA 92335

Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SHEILA ANN VANALLEN PT

Physical Therapist

9961 SIERRA AVE, BUILDING 3A
FONTANA, CA 92335

San Bernardino County (909) 427-7727

MR. JAMES DAVID KILLEEN III M.D.

Pediatrics

9961 SIERRA AVE, KAISER PERMANENTE FONTANA - PEDIATRICS
FONTANA, CA 92335

San Bernardino County (909) 427-6960

MR. DHIRESH N PATEL RPH

Pharmacist