Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diane Kathryn Peterson, N.P.

Women's Health Nurse Practitioner in Tehachapi, CA · enumerated 2008.

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

National Provider Identifier

1144471210

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Registry record

Entity type Individual (Type 1)

Name Diane Kathryn Peterson

Credential N.P.

Sex Female

Practice address 23970 Jacaranda Dr, Tehachapi, CA, 93561

Phone (661) 821-3821

Fax (661) 821-1217

Enumeration date Oct 7, 2008

Last updated in NPPES Oct 7, 2008

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 9908 (CA) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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 Diane Peterson?

The National Provider Identifier (NPI) for Diane Peterson is 1144471210, a Type 1 (individual) record in the CMS NPPES registry.

Where does Diane Peterson practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-07.