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

Dr. Karen C. Diaz, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1023125010

Dr. Karen C. Diaz, MD is an Obstetrics & Gynecology Physician in San Antonio, Texas. Works from 2 locations. Licensed in Texas.

Licensed in
TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

8300 Floyd Curl Dr Fl 5
San Antonio, TX 78229-3931
Phone: (210) 450-9500
Fax: (210) 450-6027
Show map & directions

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

Additional practice locations (1)

  • 903 W Martin St, San Antonio, TX 78207-0903 — (210) 358-3582

Specialties & licences

Obstetrics Physician (primary) Taxonomy 207VX0000X · Licence G4981 (TX)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence G4981 (TX)

Record details

NPI number1023125010
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 24, 2006
Last updated in NPPESAugust 23, 2024
Certification dateAugust 23, 2024

Other providers in San Antonio