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Dr. James Oh, M.D.

Anesthesiology Physician in Madison, WI · enumerated 2005.

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

National Provider Identifier

1548253354

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Registry record

Entity type Individual (Type 1)
Name Dr. James Oh
Credential M.D.
Sex Male
Practice address 600 Highland Ave, Madison, WI, 53792
Phone (608) 263-8100
Fax (608) 262-6247
Enumeration date Aug 26, 2005
Last updated in NPPES Jun 5, 2023

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 35063540 (OH) Secondary
207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 2963-320 (WI) 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
0962892 Medicaid OH -

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 James Oh?
The National Provider Identifier (NPI) for James Oh is 1548253354, a Type 1 (individual) record in the CMS NPPES registry.
Where does James Oh practice?
The practice location on file with NPPES is in Madison, WI. 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 2023-06-05.