Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jason L. Blaser, MD

Q: What is the NPI number for Jason Blaser?

The National Provider Identifier (NPI) for Jason Blaser is 1265477681, a Type 1 (individual) record in the CMS NPPES registry.

MOHS-Micrographic Surgery Physician in Tyler, TX · enumerated 2006 · practices at Summit Dermatology, Pllc.

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

National Provider Identifier

1265477681

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Registry record

Entity type Individual (Type 1)

Name Jason L. Blaser

Credential MD

Sex Male

Practice address 1038 S Fleishel Ave, Tyler, TX, 75701

Phone (903) 593-9474

Fax (903) 593-9477

Enumeration date Jun 19, 2006

Last updated in NPPES May 29, 2026

Taxonomy & licenses

207ZD0900X Dermatopathology (Pathology) Physician Allopathic & Osteopathic Physicians · License K9734 (TX) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License K9734 (TX) Secondary

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License K9734 (TX) Secondary

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians · License K9734 (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
1D341263701	Medicaid	TX	-
341263701	Medicaid	TX	-

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

Where does Jason Blaser practice?

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

What is the NPI number for Jason Blaser?

The National Provider Identifier (NPI) for Jason Blaser is 1265477681, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Summit Dermatology, Pllc Dermatology Physician · Tyler, TX NPI 1912418963 Keelie Johnston Physician Assistant · Tyler, TX NPI 1386344471

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-29.