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

Individual provider Internal Medicine Physician · NPI 1639170830

Dr. John Matlock, MD is an Internal Medicine Physician in San Antonio, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2005
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

11503 NW Military Hwy Ste 321
San Antonio, TX 78231-1884
Phone: (210) 492-1677
Fax: (210) 492-1877
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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 F5644 (TX)

Record details

NPI number1639170830
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 10, 2005
Last updated in NPPESAugust 8, 2018

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