Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Yanna Fernandez Martin, MD

Family Medicine Physician in Ardmore, OK · enumerated 2020.

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

National Provider Identifier

1841827417

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Registry record

Entity type Individual (Type 1)

Name Yanna Fernandez Martin

Credential MD

Sex Female

Practice address 1011 14th Ave Nw, Ardmore, OK, 73401

Phone (580) 220-6378

Fax (580) 220-6438

Enumeration date Mar 24, 2020

Last updated in NPPES Aug 14, 2023

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 41010 (OK) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Yanna Fernandez Martin practice?

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

What is the NPI number for Yanna Fernandez Martin?

The National Provider Identifier (NPI) for Yanna Fernandez Martin is 1841827417, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-14.