Quick answers
- Does Anna I. Cheh accept Medicare assignment?
- Yes. Medicare's clinician data says Anna I. Cheh accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Anna I. Cheh see?
- In 2024, CMS data shows 18 Original Medicare patients and 25 services for Anna I. Cheh. This counts Original Medicare only and measures volume, not quality.
- What is Anna I. Cheh's NPI number?
- 1366471443. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Anna I. Cheh, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 18 |
|---|---|
| Services billed to Medicare | 25 |
| Different services or procedures | 12 |
| Participating Medicare provider | Yes |
| Average age of these patients | 63 |
Practice locations
Addresses where Anna I. Cheh is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 1000 Flower StGlendale, CA 91201 (818) 659‑5000
- 10250 Santa Monica Blvd, Suite 2440Los Angeles, CA 90067 (310) 286‑0122
- 2020 Santa Monica Blvd, Suite 210Santa Monica, CA 90404 (310) 458‑2381
- 23815 Stuart Ranch RdMalibu, CA 90265
- 2424 Wilshire BlvdSanta Monica, CA 90403 (310) 828‑4530
Group practices
Medicare enrollment lists Anna I. Cheh as a member of these groups (CMS data updated October 2, 2026).
- The Regents of the University of California1,462 clinicians in the group
- Regents of the University of California87 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Glendale
Clinicians with the same Medicare primary specialty in Glendale, CA — not a recommendation.
Other clinicians in The Regents of the University of California
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 2003 (23 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1366471443 |
| 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 October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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