Quick answers
- Where does Claudia Castillo see patients?
- Medicare's clinician data lists 6 practice locations, including Houston, TX, Kingwood, TX and Shenandoah, TX. Call before your visit to confirm the address.
- What is Claudia Castillo's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Claudia Castillo accept Medicare assignment?
- Yes. Medicare's clinician data says Claudia 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 Claudia Castillo?
- (713) 338-6565, as listed in official Medicare / NPI Registry data.
- What is Claudia Castillo's NPI number?
- 1841847498. 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 Claudia Castillo is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 14201 E Sam Houston Pkwy N, 100 Memorial Hermann EmergencyHouston, TX 77044 (713) 338‑6565
- 1801 N Loop W, Suite 30Houston, TX 77008 (713) 802‑9781
- 4533 Kingwood Dr, Suite C1 100Kingwood, TX 77345 (713) 338‑6565
- 915 Gessner Rd, Suite 100Houston, TX 77024 (713) 242‑2222
- 9200 Pinecroft Dr, Suite 350Shenandoah, TX 77380
Group practices
Medicare enrollment lists Claudia Castillo as a member of these groups (CMS data updated 2026-10-02).
- Memorial Hermann Medical Group762 clinicians in the group
- Memorial Hermann Hospital Based Physician Group276 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841847498 |
| 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