Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James Blake Harrison, M.D.

Vascular Surgery Physician in Austin, TX · enumerated 2005 · practices at Scott & White Clinic.

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

National Provider Identifier

1245232735

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Registry record

Entity type Individual (Type 1)

Name Dr. James Blake Harrison

Credential M.D.

Sex Male

Practice address 5251 W Highway 290, Austin, TX, 78735

Phone (512) 651-3000

Enumeration date Aug 15, 2005

Last updated in NPPES Oct 20, 2021

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License H4385 (TX) Secondary

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License H4385 (TX) Secondary

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License H4385 (TX) 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
3202292	Other	TX	BLUELINK
MDH4385	Other	TX	TX WC/IHC
131440301	Medicaid	TX	-
5849465	Other	TX	AETNA
86Z402	Other	TX	BCBSTX
770001869	Other	TX	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.

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Frequently asked questions

Where does James Harrison practice?

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

What is the NPI number for James Harrison?

The National Provider Identifier (NPI) for James Harrison is 1245232735, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-20.