Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Aaron Guess

Individual provider Emergency Medicine Physician · NPI 1881915254

Aaron Guess practises Emergency Medicine in Sugar Land, Texas. Graduated from University of North Texas Hsc, College of Osteopathic Med in 2006, 20 years ago. Practices with Ies Central Texas PLLC, a 33-clinician group and accepts Medicare assignment. Licensed in North Carolina and Texas.

Years since qualifying
20
Trained at
University of North Texas Hsc, College of Osteopathic Med
Licensed in
NC, TX
In the registry since
2010
Specialties on file
2
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Practice location Address checks out

16655 SW Fwy
Sugar Land, TX 77479-2329 Not confirmed with CMS for 10 years — call before visiting
Phone: (281) 274-7117
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence P6172 (TX)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 2012-01873 (NC)

Record details

NPI number1881915254
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 19, 2010
Last updated in NPPESDecember 7, 2015

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF NORTH TEXAS HSC, COLLEGE OF OSTEOPATHIC MED
Graduated 2006 (20 years in practice)
Group practice Ies Central Texas Pllc — 33 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients915
Services billed 1,104 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Texoma Medical Center Hospital · Denison, TX

Colleagues at Ies Central Texas PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 33 clinicians in the practice; 12 are shown here.

Other providers in Sugar Land