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Marvin S Walsh, M.D.

Anesthesiology Physician in Arlington, VA · enumerated 2006.

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

National Provider Identifier

1245276708

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Registry record

Entity type Individual (Type 1)
Name Marvin S Walsh
Credential M.D.
Sex Male
Practice address 1701 N George Mason Dr # 2d, Arlington, VA, 22205
Phone (703) 558-5000
Enumeration date Jun 22, 2006
Last updated in NPPES Jun 25, 2010

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 0101034737 (VA) 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 Marvin Walsh?
The National Provider Identifier (NPI) for Marvin Walsh is 1245276708, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marvin Walsh practice?
The practice location on file with NPPES is in Arlington, VA. 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 2010-06-25.