Quick answers
- Which hospitals does Richard Yoo work at?
- Medicare's official clinician data lists Richard Yoo at 4 hospitals: Cedars-Sinai Medical Center, Glendale Mem Hospital & Hlth Center, Hollywood Presbyterian Medical Center and Southern California Hospital at Hollywood. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Richard Yoo see patients?
- Medicare's clinician data lists 4 practice locations, including Los Angeles, CA, Glendora, CA and Simi Valley, CA. Call before your visit to confirm the address.
- What is Richard Yoo's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Richard Yoo accept Medicare assignment?
- Yes. Medicare's clinician data says Richard Yoo 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 Richard Yoo?
- (877) 406-2916, as listed in official Medicare / NPI Registry data.
- What is Richard Yoo's NPI number?
- 1164536249. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Richard Yoo works
Medicare's Facility Affiliation Data lists Richard Yoo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cedars-Sinai Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050625
- Glendale Mem Hospital & Hlth CenterGlendale, CA · Acute Care Hospital · CCN 050058
- Hollywood Presbyterian Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050063
- Southern California Hospital at HollywoodHollywood, CA · Acute Care Hospital · CCN 050135
Practice locations
Addresses where Richard Yoo is enrolled with Medicare (CMS data updated 2026-10-02).
- 1300 N Vermont AveLos Angeles, CA 90027 (877) 406‑2916
- 250 S Grand AveGlendora, CA 91741 (877) 406‑2916
- 2975 Sycamore DrSimi Valley, CA 93065 (805) 955‑6000
- 9041 Magnolia Ave, Suite 101Riverside, CA 92503 (951) 687‑5755
Group practices
Medicare enrollment lists Richard Yoo as a member of these groups (CMS data updated 2026-10-02).
- Menalam Health Services PC113 clinicians in the group
- Focus Medical Imaging84 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1973 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164536249 |
| 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