Quick answers
- Does Nia Robinson accept Medicare assignment?
- Yes. Medicare's clinician data says Nia Robinson 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 Nia Robinson's NPI number?
- 1699304204. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nia Robinson works
Medicare's Facility Affiliation Data lists Nia Robinson 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.
- Arrowhead Regional Medical CenterColton, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050245
Practice locations
Addresses where Nia Robinson is enrolled with Medicare (CMS data updated October 2, 2026).
- 400 N Pepper AveColton, CA 92324 (909) 580‑3353
- 4643 Waimea Canyon DrWaimea, HI 96796 (808) 338‑8311
- 4643 Waimea Canyon Dr, Ste. BWaimea, HI 96796 (808) 338‑8311
- PO BoxWaimea, HI 96796
- PO Box, Suite 337Waimea, HI 96796
Group practices
Medicare enrollment lists Nia Robinson as a member of these groups (CMS data updated October 2, 2026).
- Samuel Mahelona Memorial Hospital47 clinicians in the group
- Cal Med Physicians and Surgeons Inc32 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Colton
Clinicians with the same Medicare primary specialty in Colton, CA — not a recommendation.
Other clinicians in Samuel Mahelona Memorial Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 (7 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699304204 |
| 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