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

Dr. Sean Hattenbach, MD

Individual provider Family Medicine Physician · NPI 1225415359

Dr. Sean Hattenbach, MD is a Family Practice in Gonzales, Texas. Graduated from Texas Tech University Health Science Center School of Medicine in 2015, 11 years ago. Practices with Gonzales Healthcare Systems, a 36-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
11
Trained at
Texas Tech University Health Science Center School of Medicine
Licensed in
TX
In the registry since
2015
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

1110 N Sarah Dewitt Dr
Gonzales, TX 78629-3311
Phone: (830) 672-8502
Fax: (830) 541-5557
Show map & directions

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

Additional practice locations (2)

  • 228 Saint George St, Gonzales, TX 78629-3910 — (830) 672-7581
  • 4206 Retama Cir, Victoria, TX 77901-2757 — (361) 576-2110

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence R3098 (TX)

Record details

NPI number1225415359
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 27, 2015
Last updated in NPPESMay 11, 2026
Certification dateMay 11, 2026
Mailing address1110 N Sarah Dewitt Dr, Gonzales, TX 78629-3311

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolTEXAS TECH UNIVERSITY HEALTH SCIENCE CENTER SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Gonzales Healthcare Systems — 36 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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