Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caitlin Janeyre Mayo

Family Nurse Practitioner in Gilroy, CA · enumerated 2024.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1376375998

Verified

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Registry record

Entity type Individual (Type 1)

Name Caitlin Janeyre Mayo

Sex Female

Practice address 9460 N Name Uno Ste 110, Gilroy, CA, 95020

Phone (408) 729-9700

Fax (510) 770-8141

Enumeration date Aug 14, 2024

Last updated in NPPES May 16, 2025

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95028451 (CA) 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 specialty is Caitlin Mayo?

Caitlin Mayo is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-05-16.