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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Truc Trung Ly, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in San Antonio, TX · enumerated 2007.

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

National Provider Identifier

1275667271

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Registry record

Entity type Individual (Type 1)
Name Dr. Truc Trung Ly
Credential M.D.
Sex Male
Practice address 8715 Village Dr, Suite 608, San Antonio, TX, 78217
Phone (210) 798-4311
Fax (210) 798-4318
Enumeration date Mar 14, 2007
Last updated in NPPES Apr 12, 2017

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License R1238 (TX) Secondary
208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License R1238 (TX) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 1275667271 active?
Yes, as of the latest NPPES snapshot, NPI 1275667271 is active (record last updated 2017-04-12).
How do I verify Truc Ly's NPI record?
Cross-check NPI 1275667271 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 2017-04-12.