Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Aaron H Magat, M.D.

Obstetrics & Gynecology Physician in Owings Mills, MD · enumerated 2006.

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

National Provider Identifier

1790729622

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Registry record

Entity type Individual (Type 1)

Name Dr. Aaron H Magat

Credential M.D.

Sex Male

Practice address 23 Crossroads Dr, Ste 200, Owings Mills, MD, 21117

Phone (410) 902-9500

Fax (410) 902-9506

Enumeration date Jun 14, 2006

Last updated in NPPES Nov 28, 2023

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License D39167 (MD) 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

How do I verify Aaron Magat's NPI record?

Cross-check NPI 1790729622 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1790729622 active?

Yes, as of the latest NPPES snapshot, NPI 1790729622 is active (record last updated 2023-11-28).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-28.