Angelyn Gunn, MD

Medicare activity in 2024

Official CMS public-use data for Angelyn Gunn, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. X-ray of chest, 1 view (71045)1,017 services
2. X-ray of chest, 2 views (71046)256 services
3. Ct scan head or brain without contrast (70450)247 services
4. Ct scan of abdomen and pelvis with contrast (74177)208 services
5. Ct scan of chest without contrast (71250)206 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis57%
• Ischemic heart disease50%
• Diabetes46%
• Chronic kidney disease41%

Hospitals where Angelyn Gunn works

Medicare's Facility Affiliation Data lists Angelyn Gunn at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Houston Methodist HospitalHouston, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · CCN 450358
• Houston Methodist Sugar Land HospitalSugar Land, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · CCN 450820
• Houston Methodist The Woodlands HospitalThe Woodlands, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · CCN 670122
• Houston Methodist West HospitalHouston, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · CCN 670077
• Houston Methodist Willowbrook HospitalHouston, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · CCN 450844

Practice locations

Addresses where Angelyn Gunn is enrolled with Medicare (CMS data updated October 2, 2026).

• 16655 Southwest FwySugar Land, TX 77479 (281) 206‑9020
• 6565 Fannin StHouston, TX 77030 (281) 206‑9020

Group practices

Medicare enrollment lists Angelyn Gunn as a member of this group (CMS data updated October 2, 2026).

• Houston Radiology Associated108 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in Texas →

Other radiologists in Sugar Land

Clinicians with the same Medicare primary specialty in Sugar Land, TX — not a recommendation.

• Ward Mazyad, MD
• Dean P. Chauvin, MD
• John A. Hancock, MD
• Orlando M. Diaz, MD
• Allison M. Khoo, MD
• Michael A. Trakhtenbroit, MD
• Claudia C. Cotes, MD
• Justin A. Schmidgall, MD

All radiologists in Sugar Land →

Other clinicians in Houston Radiology Associated

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• John A. Hancock, MD
• The Truong, MD
• Orlando M. Diaz, MD
• Roger R. Selouan, MD
• Chadi Diab, MD
• David P. Katz, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians