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

Dr. Katharine Holahan Zentner, MD

Individual provider Critical Care Medicine (Anesthesiology) Physician · NPI 1588001176

Dr. Katharine Holahan Zentner, MD is a Critical Care Medicine (Anesthesiology) Physician in San Antonio, Texas. Licensed in Texas. Registered with an NPI since 2013.

Licensed in
TX
In the registry since
2013
Specialties on file
2
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
Phone: (210) 450-9000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence R2794 (TX)
Critical Care Medicine (Anesthesiology) Physician Taxonomy 207LC0200X · Licence R2794 (TX)

Record details

NPI number1588001176
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 23, 2013
Last updated in NPPESJanuary 20, 2023
Certification dateJanuary 20, 2023

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