Quick answers
- Where does Ray C. Mayo see patients?
- Medicare's clinician data lists 7 practice locations, including Conroe, TX, Houston, TX and League City, TX. Call before your visit to confirm the address.
- What is Ray C. Mayo's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Ray C. Mayo accept Medicare assignment?
- Yes. Medicare's clinician data says Ray C. Mayo 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 Ray C. Mayo?
- (713) 563-0050, as listed in official Medicare / NPI Registry data.
- What is Ray C. Mayo's NPI number?
- 1720210735. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Ray C. Mayo is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 100 Fellowship DrConroe, TX 77384 (713) 563‑0050
- 2130 W Holcombe Blvd, Univ of Tx M D Ande Life Sciences PlazaHouston, TX 77030 (713) 592‑5433
- 2240 Gulf Fwy S, UTMB Health League City HospitalLeague City, TX 77573 (409) 772‑1011
- 2280 Gulf Fwy SLeague City, TX 77573 (713) 563‑0670
- 5656 Kelley StHouston, TX 77026 (713) 566‑5000
Group practices
Medicare enrollment lists Ray C. Mayo as a member of these groups (CMS data updated 2026-10-02).
- Physicians Referral Service2,765 clinicians in the group
- UT Physicians1,765 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Conroe
Clinicians with the same Medicare primary specialty in Conroe, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720210735 |
| 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
- 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