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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephen D Sorgen, MD

Radiation Oncology Physician in Abilene, TX · enumerated 2006 · practices at Oncology Pharmacy Services, Inc.

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

National Provider Identifier

1215979448

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Registry record

Entity type Individual (Type 1)
Name Dr. Stephen D Sorgen
Credential MD
Sex Male
Practice address 1957 Antilley Rd, Abilene, TX, 79606
Phone (325) 692-0188
Fax (325) 698-4250
Enumeration date Jun 12, 2006
Last updated in NPPES Jul 27, 2016

Taxonomy & licenses

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License E8181 (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
134339408 Medicaid TX -
134339409 Medicaid TX -
8R1555 Other TX BLUE CROSS OF TEXAS

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 Stephen Sorgen's NPI record?
Cross-check NPI 1215979448 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1215979448 active?
Yes, as of the latest NPPES snapshot, NPI 1215979448 is active (record last updated 2016-07-27).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-27.