Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ryan John O'Mara, MD

Q: What is the NPI number for Ryan O'Mara?

The National Provider Identifier (NPI) for Ryan O'Mara is 1639757057, a Type 1 (individual) record in the CMS NPPES registry.

Family Medicine Physician in Fort Wainwright, AK · enumerated 2021.

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

National Provider Identifier

1639757057

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Registry record

Entity type Individual (Type 1)

Name Dr. Ryan John O'Mara

Credential MD

Sex Male

Practice address 4076 Neely Rd; Bldg 4076; Room 1b-201, Fort Wainwright, AK, 99703

Phone (907) 361-6028

Enumeration date Mar 29, 2021

Last updated in NPPES Nov 21, 2024

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License ME164558 (FL) 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 Ryan O'Mara practice?

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

What is the NPI number for Ryan O'Mara?

The National Provider Identifier (NPI) for Ryan O'Mara is 1639757057, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-21.