Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mariah Baker, MASSAGE THERAPIST

Q: What is the NPI number for Mariah Baker?

The National Provider Identifier (NPI) for Mariah Baker is 1578335063, a Type 1 (individual) record in the CMS NPPES registry.

Massage Therapist in Newport Beach, CA · enumerated 2023.

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

National Provider Identifier

1578335063

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mariah Baker

Credential MASSAGE THERAPIST

Sex Female

Practice address Newport Beach, CA, 92660

Phone (714) 902-9306

Enumeration date Oct 27, 2023

Last updated in NPPES Oct 27, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 45301 (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

Where does Mariah Baker practice?

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

What is the NPI number for Mariah Baker?

The National Provider Identifier (NPI) for Mariah Baker is 1578335063, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-27.