Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Martin Alejandro Fermin Violago Jr., M.D.

Family Medicine Physician in Canonsburg, PA · enumerated 2007.

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

National Provider Identifier

1740475482

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Registry record

Entity type Individual (Type 1)

Name Martin Alejandro Fermin Violago Jr.

Credential M.D.

Sex Male

Practice address 400 Southpointe Blvd Ste 235, Canonsburg, PA, 15317

Phone (724) 271-3700

Fax (724) 271-3704

Enumeration date Sep 6, 2007

Last updated in NPPES Oct 8, 2020

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD441721 (PA) 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
102576213	Medicaid	PA	-

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 specialty is Martin Alejandro Violago?

Martin Alejandro Violago is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-08.