Quick answers
- Does Kim N. Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says Kim N. Nguyen 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.
- What is Kim N. Nguyen's NPI number?
- 1053013771. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kim N. Nguyen works
Medicare's Facility Affiliation Data lists Kim N. Nguyen at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Chino Valley Medical CenterChino, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050586
- Montclair Hospital Medical CenterMontclair, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050758
- San Dimas Community HospitalSan Dimas, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050588
Practice locations
Addresses where Kim N. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).
- 1555 S Garey AvePomona, CA 91766 (626) 919‑4333
- 4955 Van Nuys Blvd, Suite 308Sherman Oaks, CA 91403 (818) 528‑1260
- 9191 Westminster AveGarden Grove, CA 92844 (714) 899‑2000
Group practices
Medicare enrollment lists Kim N. Nguyen as a member of these groups (CMS data updated October 2, 2026).
- Epic Medical Group, Inc59 clinicians in the group
- East Valley Community Health Center, Inc.47 clinicians in the group
- Dao Medical Group Inc12 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Pomona
Clinicians with the same Medicare primary specialty in Pomona, CA — not a recommendation.
Other clinicians in Epic Medical Group, Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2023 (3 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1053013771 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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