Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Pearline Ying-Fong Chang, D.D.S., M.S.

Pediatric Dentistry in El Sobrante, CA · enumerated 2010.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1477865061

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Registry record

Entity type Individual (Type 1)

Name Pearline Ying-Fong Chang

Credential D.D.S., M.S.

Sex Female

Practice address 3980 San Pablo Dam Road, Ste 100, El Sobrante, CA, 94803

Phone (510) 222-1441

Fax (510) 223-2317

Enumeration date Jul 12, 2010

Last updated in NPPES Jul 12, 2010

Taxonomy & licenses

1223P0221X Pediatric Dentistry Dental Providers · License 53979 (CA) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1477865061 active?

Yes, as of the latest NPPES snapshot, NPI 1477865061 is active (record last updated 2010-07-12).

How do I verify Pearline Chang's NPI record?

Cross-check NPI 1477865061 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-12.