Quick answers
- Which hospitals does Darryl Willoughby work at?
- Medicare's official clinician data lists Darryl Willoughby at 2 hospitals: California Hospital Medical Center LA and Martin Luther King, Jr. Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Darryl Willoughby see patients?
- Medicare's clinician data lists 1 practice location in Los Angeles, CA. Call before your visit to confirm the address.
- What is Darryl Willoughby's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty, and also Sports Medicine.
- Does Darryl Willoughby accept Medicare assignment?
- Yes. Medicare's clinician data says Darryl Willoughby 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 Darryl Willoughby?
- (213) 705-8088, as listed in official Medicare / NPI Registry data.
- What is Darryl Willoughby's NPI number?
- 1962585570. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Darryl Willoughby works
Medicare's Facility Affiliation Data lists Darryl Willoughby 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
- Martin Luther King, Jr. Community HospitalLos Angeles, CA · Acute Care Hospital · CCN 050779
Practice locations
Addresses where Darryl Willoughby is enrolled with Medicare (CMS data updated 2026-10-02).
- 1513 S Grand Ave, Suite 208Los Angeles, CA 90015 (213) 705‑8088
Group practices
Medicare enrollment lists Darryl Willoughby as a member of this group (CMS data updated 2026-10-02).
- Gary Chen MD Inc2 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
- Sports Medicinealso
Other orthopedic surgeons 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 California, Geffen School Of Medicine |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962585570 |
| 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