Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael T. Hauser, M.D.

Nuclear Cardiology Physician in Oklahoma City, OK · enumerated 2005 · practices at Ohh Anesthesia, LLC.

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

National Provider Identifier

1245227354

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Registry record

Entity type Individual (Type 1)

Name Michael T. Hauser

Credential M.D.

Sex Male

Practice address 4050 W Memorial Rd Fl 3, Oklahoma City, OK, 73120

Phone (405) 608-3800

Fax (405) 608-3910

Enumeration date Oct 4, 2005

Last updated in NPPES Jun 6, 2022

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 125999 (OK) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 16266 (OK) Secondary

207UN0901X Nuclear Cardiology Physician Allopathic & Osteopathic Physicians · License 4952 (OK) Primary

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
100107960A	Medicaid	OK	-
060040996	Other	OK	RAILROAD MEDICARE

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

What is the NPI number for Michael Hauser?

The National Provider Identifier (NPI) for Michael Hauser is 1245227354, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Hauser practice?

The practice location on file with NPPES is in Oklahoma City, OK. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-06.