Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tanya Christine Mccullah

Specialist in Costa Mesa, CA · enumerated 2007.

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

National Provider Identifier

1821140138

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Registry record

Entity type Individual (Type 1)

Name Tanya Christine Mccullah

Sex Female

Practice address 3188 Airway Ave Ste F, Costa Mesa, CA, 92626

Phone (714) 689-1380

Enumeration date Jan 17, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

174400000X Specialist Other Service Providers Primary

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 Tanya Mccullah?

The National Provider Identifier (NPI) for Tanya Mccullah is 1821140138, a Type 1 (individual) record in the CMS NPPES registry.

Where does Tanya Mccullah practice?

The practice location on file with NPPES is in Costa Mesa, 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 2007-07-08.