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

Dr. Kathleen Mary Koerner, DO

Individual provider Surgery Physician · NPI 1093936171

Dr. Kathleen Mary Koerner, DO is a General Surgery in Gonzales, Texas. Graduated from Arizona College of Osteopathic Medicine Mid Western University in 2003, 23 years ago. Practices with Gonzales Healthcare Systems, a 36-clinician group and accepts Medicare assignment. Licensed in Michigan and Texas.

Years since qualifying
23
Trained at
Arizona College of Osteopathic Medicine Mid Western University
Licensed in
MI, TX
In the registry since
2007
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1110 N Sarah Dewitt Dr
Gonzales, TX 78629-3311
Phone: (830) 672-8502
Fax: (830) 672-3035
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence P0843 (TX)
Surgery Physician Taxonomy 208600000X · Licence 5101015812 (MI)

Record details

NPI number1093936171
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 2, 2007
Last updated in NPPESSeptember 12, 2011

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolARIZONA COLLEGE OF OSTEOPATHIC MEDICINE MID WESTERN UNIVERSITY
Graduated 2003 (23 years in practice)
Group practice Gonzales Healthcare Systems — 36 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount