Quick answers
- Which hospitals does Hector Castillo work at?
- Medicare's official clinician data lists Hector Castillo at 2 hospitals: California Hospital Medical Center LA and Saint Francis Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hector Castillo see patients?
- Medicare's clinician data lists 1 practice location in Los Angeles, CA. Call before your visit to confirm the address.
- What is Hector Castillo's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Hector Castillo accept Medicare assignment?
- Yes. Medicare's clinician data says Hector 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 Hector Castillo?
- (213) 748-2411, as listed in official Medicare / NPI Registry data.
- What is Hector Castillo's NPI number?
- 1659366136. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hector Castillo works
Medicare's Facility Affiliation Data lists Hector Castillo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- California Hospital Medical Center LALos Angeles, CA · Acute Care Hospital · CCN 050149
- Saint Francis Medical CenterLynwood, CA · Acute Care Hospital · CCN 050104
Practice locations
Addresses where Hector Castillo is enrolled with Medicare (CMS data updated 2026-10-02).
- 1401 S Grand AveLos Angeles, CA 90015 (213) 748‑2411
Group practices
Medicare enrollment lists Hector Castillo as a member of this group (CMS data updated 2026-10-02).
- Prohealth Partners, a Medical Group239 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Southern California Keck School Of Medicine |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659366136 |
| 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