Quick answers
- Where does Javier Castillo see patients?
- Medicare's clinician data lists 1 practice location in Corpus Christi, TX. Call before your visit to confirm the address.
- What is Javier Castillo's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Javier Castillo accept Medicare assignment?
- Yes. Medicare's clinician data says Javier Castillo 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 Javier Castillo?
- (361) 694-1684, as listed in official Medicare / NPI Registry data.
- What is Javier Castillo's NPI number?
- 1427386804. 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 Javier Castillo is enrolled with Medicare (CMS data updated 2026-10-02).
- 3533 S Alameda StCorpus Christi, TX 78411 (361) 694‑1684
Group practices
Medicare enrollment lists Javier Castillo as a member of this group (CMS data updated 2026-10-02).
- Children's Physician Services of South Texas63 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Corpus Christi
Clinicians with the same Medicare primary specialty in Corpus Christi, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At San Antonio |
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427386804 |
| 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