Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alfred Di Stefano, MD

Hematology & Oncology Physician in Arlington, TX · enumerated 2005.

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

National Provider Identifier

1104828664

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Registry record

Entity type Individual (Type 1)

Name Alfred Di Stefano

Credential MD

Sex Male

Practice address 906 W Randol Mill Rd, Arlington, TX, 76012

Phone (817) 261-0929

Fax (817) 265-7968

Enumeration date Aug 15, 2005

Last updated in NPPES Sep 18, 2017

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License E7891 (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
100477204	Medicaid	TX	-
100477202	Medicaid	TX	-
100477205	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.

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Frequently asked questions

How do I verify Alfred Di Stefano's NPI record?

Cross-check NPI 1104828664 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1104828664 active?

Yes, as of the latest NPPES snapshot, NPI 1104828664 is active (record last updated 2017-09-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-09-18.