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

Dr. Linh BA Nguyen, MD

Individual provider Sleep Medicine (Internal Medicine) Physician · NPI 1659475028

Dr. Linh BA Nguyen, MD is an Internal Medicine in Dallas, Texas. Graduated from University of Texas Medical School at San Antonio in 1990, 36 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
36
Trained at
University of Texas Medical School at San Antonio
Licensed in
TX
In the registry since
2006
Specialties on file
3
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

8345 Walnut Hill Ln Ste 105
Dallas, TX 75231-4245
Phone: (972) 276-6888
Fax: (972) 276-4473
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence J0159 (TX)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 149213 (TX)
Durable Medical Equipment & Medical Supplies Taxonomy 332B00000X · Licence 149213 (TX)

Record details

NPI number1659475028
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 7, 2006
Last updated in NPPESMay 20, 2026
Certification dateMay 20, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesSLEEP MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 1990 (36 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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