Quick answers
- Where does Hector J. Castro see patients?
- Medicare's clinician data lists 2 practice locations, including Mineral Wells, TX and Arlington, TX. Call before your visit to confirm the address.
- What is Hector J. Castro's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Endocrinology.
- Does Hector J. Castro accept Medicare assignment?
- Yes. Medicare's clinician data says Hector J. Castro 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.
- Does Hector J. Castro offer telehealth?
- Medicare's clinician data says Hector J. Castro offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Hector J. Castro?
- (940) 463-7092, as listed in official Medicare / NPI Registry data.
- What is Hector J. Castro's NPI number?
- 1932107141. 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 Hector J. Castro is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 Holly Hill RdMineral Wells, TX 76067 (940) 463‑7092
- 801 W Park Row DrArlington, TX 76013 (817) 623‑6300
Group practices
Medicare enrollment lists Hector J. Castro as a member of these groups (CMS data updated 2026-10-02).
- Palo Pinto County Hospital District38 clinicians in the group
- Lonestar Famicare Clinic3 clinicians in the group
Specialties
- Internal Medicineprimary
- Endocrinologyalso
Other internal medicine doctors in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1932107141 |
| 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