Quick answers
- Where does Norys Castro Pena see patients?
- Medicare's clinician data lists 2 practice locations, including San Antonio, TX. Call before your visit to confirm the address.
- What is Norys Castro Pena's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Infectious Disease.
- Does Norys Castro Pena accept Medicare assignment?
- Yes. Medicare's clinician data says Norys Castro Pena 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 Norys Castro Pena?
- (210) 921-3800, as listed in official Medicare / NPI Registry data.
- What is Norys Castro Pena's NPI number?
- 1265797690. 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 Norys Castro Pena is enrolled with Medicare (CMS data updated 2026-10-02).
- 1499 Hillcrest DrSan Antonio, TX 78228 (210) 921‑3800
- 730 Pleasanton RdSan Antonio, TX 78214 (210) 921‑3800
Group practices
Medicare enrollment lists Norys Castro Pena as a member of this group (CMS data updated 2026-10-02).
- GMG Health Systems Associates PA117 clinicians in the group
Specialties
- Internal Medicineprimary
- Infectious Diseasealso
Other internal medicine doctors in San Antonio
Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265797690 |
| 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