Quick answers
- Does Diana Y. Duncan accept Medicare assignment?
- Yes. Medicare's clinician data says Diana Y. Duncan 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 Diana Y. Duncan's NPI number?
- 1427088574. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Diana Y. Duncan works
Medicare's Facility Affiliation Data lists Diana Y. Duncan 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.
- Presbyterian HospitalAlbuquerque, NM · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 320021
Practice locations
Addresses where Diana Y. Duncan is enrolled with Medicare (CMS data updated October 2, 2026).
- 2400 Unser Blvd SE, Suite 9100bRio Rancho, NM 87124 (720) 245‑0321
Group practices
Medicare enrollment lists Diana Y. Duncan as a member of this group (CMS data updated October 2, 2026).
- Main Street Anesthesia of New Mexico, LLC236 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), New Mexico →
Other nurse anesthetists in Rio Rancho
Clinicians with the same Medicare primary specialty in Rio Rancho, NM — not a recommendation.
Other clinicians in Main Street Anesthesia of New Mexico, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427088574 |
| 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