Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael K Hahn, M.D.

Orthopaedic Hand Surgery Physician in Irving, TX · enumerated 2006.

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

National Provider Identifier

1295704781

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael K Hahn

Credential M.D.

Sex Male

Practice address 400 W Lbj Fwy, Suite 330, Irving, TX, 75063

Phone (972) 556-2885

Fax (972) 506-7243

Enumeration date Mar 16, 2006

Last updated in NPPES Jul 16, 2007

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD9794 (HI) Secondary

207XS0106X Orthopaedic Hand Surgery Physician Allopathic & Osteopathic Physicians · License MD9794 (HI) Primary

207XS0114X Adult Reconstructive Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD9794 (HI) Secondary

207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians · License MD9794 (HI) Secondary

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License MD9794 (HI) Secondary

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

Other identifiers

Identifier	Type	State	Issuer
021129-2	Other	HI	HMSA
MD9794-01	Other	HI	QUEENSHEALTHCARE/MDX
00227101	Medicaid	HI	-

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

Is NPI 1295704781 active?

Yes, as of the latest NPPES snapshot, NPI 1295704781 is active (record last updated 2007-07-16).

How do I verify Michael Hahn's NPI record?

Cross-check NPI 1295704781 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-16.