NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tania Martinez-Beasley, PA-C

Physician Assistant in New York, NY · enumerated 2007 · practices at One Medical of Ny, P.C..

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

National Provider Identifier

1154501740

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Tania Martinez-Beasley
Credential PA-C
Sex Female
Practice address 489 5th Ave Fl 3, New York, NY, 10017
Phone (888) 663-6331
Fax (415) 252-7176
Enumeration date Nov 12, 2007
Last updated in NPPES Mar 18, 2026

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 035199 (NY) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 25MP00082900 (NJ) 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 Tania Martinez-Beasley?
Tania Martinez-Beasley is registered in NPPES with the primary taxonomy of Physician Assistant. 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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-18.