Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tammy Pritchett, GNP-C

Registered Nurse in Thousand Oaks, CA · enumerated 2006.

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

National Provider Identifier

1104906312

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Registry record

Entity type Individual (Type 1)

Name Tammy Pritchett

Credential GNP-C

Sex Female

Practice address 2100 Lynn Rd Ste 120, Thousand Oaks, CA, 91360

Phone (805) 497-3585

Fax (805) 497-1313

Enumeration date Oct 16, 2006

Last updated in NPPES Jan 22, 2025

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 528545 (CA) Secondary

163W00000X Registered Nurse Nursing Service Providers · License 13506 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
00A440630	Other	CA	MEDICAL

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 Tammy Pritchett?

The National Provider Identifier (NPI) for Tammy Pritchett is 1104906312, a Type 1 (individual) record in the CMS NPPES registry.

Where does Tammy Pritchett practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-22.