NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Craig Chase, PA-C

Physician Assistant in Walnut, CA · enumerated 2007 · practices at Center of Regenerative Medicine Physician Assistant Services Inc.

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

National Provider Identifier

1861699621

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Craig Chase
Credential PA-C
Sex Male
Practice address 18710 Amar Rd Ste A, Walnut, CA, 91789
Fax (844) 400-1763
Enumeration date Jun 27, 2007
Last updated in NPPES Jun 10, 2022

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA13105 (CA) Primary

Other identifiers

Identifier Type State Issuer
PA13105 Other CA PA STATE LICENSE

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

Where does Craig Chase practice?
The practice location on file with NPPES is in Walnut, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Craig Chase?
The National Provider Identifier (NPI) for Craig Chase is 1861699621, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-10.