Quick answers
- Does Dean A. Yannias accept Medicare assignment?
- Yes. Medicare's clinician data says Dean A. Yannias 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 Dean A. Yannias see?
- In 2024, CMS data shows 259 Original Medicare patients and 510 services for Dean A. Yannias. This counts Original Medicare only and measures volume, not quality.
- What is Dean A. Yannias's NPI number?
- 1427003953. 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 Dean A. Yannias, 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 | 259 |
|---|---|
| Services billed to Medicare | 510 |
| Different services or procedures | 17 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)159 services
- Exam of ear using a microscope (92504)137 services
- New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more (99202)101 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)36 services
- Removal of impacted ear wax (69210)29 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure62%
- High cholesterol53%
- Diabetes53%
- Arthritis33%
- Osteoporosis17%
- Chronic kidney disease15%
Hospitals where Dean A. Yannias works
Medicare's Facility Affiliation Data lists Dean A. Yannias 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.
- Gallup Indian Medical CenterGallup, NM · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 320061
- Rehoboth McKinley Christian Health Care ServicesGallup, NM · Critical Access Hospital · Emergency services: listed by Medicare · CCN 321313
Practice locations
Addresses where Dean A. Yannias is enrolled with Medicare (CMS data updated October 2, 2026).
- 516 E Nizhoni BlvdGallup, NM 87301 (505) 722‑1000
Group practices
Medicare enrollment lists Dean A. Yannias as a member of this group (CMS data updated October 2, 2026).
- DHHS, PHS, Naihs, Gallup Indian Medical Center186 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in New Mexico
Clinicians with the same Medicare primary specialty in New Mexico — not a recommendation.
Other clinicians in DHHS, PHS, Naihs, Gallup Indian Medical Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1977 (49 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427003953 |
| 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
- 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