Quick answers
- Which hospitals does Derry Rajan work at?
- Medicare's official clinician data lists Derry Rajan at 1 hospital: Methodist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Derry Rajan see patients?
- Medicare's clinician data lists 6 practice locations, including San Antonio, TX, New Braunfels, TX and Tyler, TX. Call before your visit to confirm the address.
- What is Derry Rajan's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Derry Rajan accept Medicare assignment?
- Yes. Medicare's clinician data says Derry Rajan 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 Derry Rajan?
- (210) 598-1517, as listed in official Medicare / NPI Registry data.
- What is Derry Rajan's NPI number?
- 1992010433. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Derry Rajan works
Medicare's Facility Affiliation Data lists Derry Rajan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Methodist HospitalSan Antonio, TX · Acute Care Hospital · CCN 450388
Practice locations
Addresses where Derry Rajan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 11823 Culebra Rd, Suite 105San Antonio, TX 78253 (210) 598‑1517
- 1659 Hwy 46 W, Suite 160New Braunfels, TX 78132
- 4553 N Loop 1604, Suite 1119San Antonio, TX 78249 (210) 741‑8782
- 620 S Fleishel Ave, CHRISTUS Trinity ClinicTyler, TX 75701 (903) 606‑4900
- 630 S Fleishel AveTyler, TX 75701 (903) 606‑5560
Group practices
Medicare enrollment lists Derry Rajan as a member of these groups (CMS data updated 2026-10-02).
- CHRISTUS Trinity Clinic Texas1,540 clinicians in the group
- Hospital Medicine Services of TX, PLLC378 clinicians in the group
- Transitional Care Physicians PLLC43 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in San Antonio
Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992010433 |
| 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