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

Dr. Joanna Renee Linsteadt, MD

Individual provider Gastroenterology Physician · NPI 1396971040

Dr. Joanna Renee Linsteadt, MD is an Internal Medicine in Corpus Christi, Texas. Graduated from University of Texas Medical School at San Antonio in 2009, 17 years ago. Practices with Surgical Associates Corpus Christi, LLP, an 11-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
17
Trained at
University of Texas Medical School at San Antonio
Licensed in
TX
In the registry since
2009
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

6133 Parkway Dr
Corpus Christi, TX 78414-2459
Phone: (361) 881-8333
Fax: (361) 852-6265
Show map & directions

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

Additional practice locations (1)

  • 718 Elizabeth St Fl 3, Corpus Christi, TX 78404-2212 — (361) 884-2858

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence P2893 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence P2893 (TX)

Record details

NPI number1396971040
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 9, 2009
Last updated in NPPESJanuary 14, 2026
Certification dateJanuary 14, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesGASTROENTEROLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 2009 (17 years in practice)
Group practice Surgical Associates Corpus Christi, Llp — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Corpus Christi