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

Boris R Blechacz, MD

Individual provider Internal Medicine Physician · NPI 1174718308

Boris R Blechacz, MD is an Internal Medicine Physician in San Antonio, Texas. Licensed in Minnesota and Texas. Registered with an NPI since 2007.

Licensed in
MN, TX
In the registry since
2007
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

4502 Medical Dr
San Antonio, TX 78229-4402
Phone: (210) 358-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence P0815 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence P0815 (TX)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 50214 (MN)

Record details

NPI number1174718308
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 11, 2007
Last updated in NPPESJuly 6, 2022
Certification dateJuly 6, 2022
Mailing address4502 Medical Dr, San Antonio, TX 78229-4402

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