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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark Gan, D.O.

Anesthesiology Physician in El Paso, TX · enumerated 2006.

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

National Provider Identifier

1215033931

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Registry record

Entity type Individual (Type 1)
Name Mark Gan
Credential D.O.
Sex Male
Practice address 3909 N Mesa St Ste 100, El Paso, TX, 79902
Phone (915) 532-2222
Enumeration date Sep 16, 2006
Last updated in NPPES Aug 21, 2025

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License G8120 (TX) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
133738801 Medicaid TX -
8U4600 Other TX BCBS
133738808 Medicaid TX -
89T296 Other TX BCBS

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

Is NPI 1215033931 active?
Yes, as of the latest NPPES snapshot, NPI 1215033931 is active (record last updated 2025-08-21).
How do I verify Mark Gan's NPI record?
Cross-check NPI 1215033931 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-21.