Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Liem Thanh Nguyen, MD

Individual provider Internal Medicine Physician · NPI 1982865952

Dr. Liem Thanh Nguyen, MD is an Internal Medicine in San Angelo, Texas. Qualified in 2008, 18 years ago. Practices with Quantum Emergency Physicians PA, a 80-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
18
Licensed in
TX
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3501 Knickerbocker Rd
San Angelo, TX 76904-7610
Phone: (325) 245-4000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence P0453 (TX)

Record details

NPI number1982865952
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 22, 2008
Last updated in NPPESJanuary 18, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Quantum Emergency Physicians Pa — 80 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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