NPI Portal NPI Lookup & Verification

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

Dr. Christopher Michael Tarney, M.D.

Gynecologic Oncology Physician in Bethesda, MD · enumerated 2012.

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

National Provider Identifier

1528303336

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Registry record

Entity type Individual (Type 1)
Name Dr. Christopher Michael Tarney
Credential M.D.
Sex Male
Practice address Bethesda, MD, 20889
Enumeration date Dec 5, 2012
Last updated in NPPES Jan 9, 2024

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

Taxonomy & licenses

207VX0201X Gynecologic Oncology Physician Allopathic & Osteopathic Physicians · License 0101275577 (VA) Secondary
207VX0201X Gynecologic Oncology Physician Allopathic & Osteopathic Physicians · License 192545 (NC) 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.

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Frequently asked questions

What is the NPI number for Christopher Tarney?
The National Provider Identifier (NPI) for Christopher Tarney is 1528303336, a Type 1 (individual) record in the CMS NPPES registry.
Where does Christopher Tarney practice?
The practice location on file with NPPES is in Bethesda, MD. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-09.