Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gayne James Alexander Sr., D.D.S.

Dentist in Coalinga, CA · enumerated 2007.

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

National Provider Identifier

1972787828

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Gayne James Alexander Sr.

Credential D.D.S.

Sex Male

Practice address 24863 W. Jayne Ave., Plesant Valley State Prison, Coalinga, CA, 93210

Phone (559) 935-4900

Enumeration date Dec 27, 2007

Last updated in NPPES Dec 27, 2007

Taxonomy & licenses

122300000X Dentist Dental Providers · License 24424 (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

What is the NPI number for Gayne Alexander?

The National Provider Identifier (NPI) for Gayne Alexander is 1972787828, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gayne Alexander practice?

The practice location on file with NPPES is in Coalinga, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-27.