Quick answers
- Which hospitals does Timothy Castro Jr. work at?
- Medicare's official clinician data lists Timothy Castro Jr. at 3 hospitals: CHRISTUS St Michael Health System, Medical Center Hospital and Rio Grande Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Timothy Castro Jr. see patients?
- Medicare's clinician data lists 4 practice locations, including McAllen, TX, Odessa, TX and Tyler, TX. Call before your visit to confirm the address.
- What is Timothy Castro Jr.'s specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Timothy Castro Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Timothy Castro Jr. 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 Timothy Castro Jr.?
- (956) 632-6000, as listed in official Medicare / NPI Registry data.
- What is Timothy Castro Jr.'s NPI number?
- 1396733382. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Timothy Castro Jr. works
Medicare's Facility Affiliation Data lists Timothy Castro Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS St Michael Health SystemTexarkana, TX · Acute Care Hospital · CCN 450801
- Medical Center HospitalOdessa, TX · Acute Care Hospital · CCN 450132
- Rio Grande Regional HospitalMcAllen, TX · Acute Care Hospital · CCN 450711
Practice locations
Addresses where Timothy Castro Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 E Ridge Rd, Rio Grande Regional HospitalMcAllen, TX 78503 (956) 632‑6000
- 500 W 4th StOdessa, TX 79761 (432) 640‑2401
- 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 Timothy Castro Jr. as a member of these groups (CMS data updated 2026-10-02).
- CHRISTUS Trinity Clinic Texas1,540 clinicians in the group
- MCH Professional Care Hospital Based82 clinicians in the group
- Rio Grande Anesthesia and Pain Medicine Consultants, P .A.41 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in McAllen
Clinicians with the same Medicare primary specialty in McAllen, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Georgia School Of Medicine |
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396733382 |
| 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