Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Estrella Callejo Trinidad, DMD

General Practice Dentistry in Fremont, CA · enumerated 2007.

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

National Provider Identifier

1215136411

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Registry record

Entity type Individual (Type 1)

Name Estrella Callejo Trinidad

Credential DMD

Sex Female

Practice address 4364 Thornton Avenue, Fremont, CA, 94536

Phone (510) 793-8121

Fax (510) 793-8210

Enumeration date Jul 17, 2007

Last updated in NPPES Jul 17, 2007

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 45045 (CA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Other identifiers

Identifier	Type	State	Issuer
BU5045 01	Medicaid	CA	-

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 Estrella Trinidad practice?

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

What is the NPI number for Estrella Trinidad?

The National Provider Identifier (NPI) for Estrella Trinidad is 1215136411, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-17.