Quick answers
- Which hospitals does Ethan A. Colby work at?
- Medicare's official clinician data lists Ethan A. Colby at 5 hospitals: Baylor Scott & White Medical Center - Frisco, Baylor Scott and White Medical Center Sunnyvale, Medical City Denton, Methodist Celina Medical Center and Methodist Richardson Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ethan A. Colby see patients?
- Medicare's clinician data lists 3 practice locations, including Angleton, TX, Galveston, TX and Richardson, TX. Call before your visit to confirm the address.
- What is Ethan A. Colby's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Ethan A. Colby accept Medicare assignment?
- Yes. Medicare's clinician data says Ethan A. Colby accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Ethan A. Colby?
- (979) 849-7721, as listed in official Medicare / NPI Registry data.
- What is Ethan A. Colby's NPI number?
- 1841450376. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ethan A. Colby works
Medicare's Facility Affiliation Data lists Ethan A. Colby at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baylor Scott & White Medical Center - FriscoFrisco, TX · Acute Care Hospital · CCN 450853
- Baylor Scott and White Medical Center SunnyvaleSunnyvale, TX · Acute Care Hospital · CCN 670060
- Medical City DentonDenton, TX · Acute Care Hospital · CCN 450634
- Methodist Celina Medical CenterCelina, TX · Acute Care Hospital · CCN 670340
- Methodist Richardson Medical CenterRichardson, TX · Acute Care Hospital · CCN 450537
Practice locations
Addresses where Ethan A. Colby is enrolled with Medicare (CMS data updated 2026-10-02).
- 132 E Hospital DrAngleton, TX 77515 (979) 849‑7721
- 301 University BlvdGalveston, TX 77555 (409) 772‑2222
- 401 W Campbell Rd, Richardson Regional Medical CenterRichardson, TX 75080 (972) 231‑1441
Group practices
Medicare enrollment lists Ethan A. Colby as a member of these groups (CMS data updated 2026-10-02).
- UTMB Faculty Group Practice1,101 clinicians in the group
- Texas Radiology Associates LLP153 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Angleton
Clinicians with the same Medicare primary specialty in Angleton, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Southwestern Medical School At Dallas |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841450376 |
| Corrections | Report an error or suggest an update → |
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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians