Quick answers
- Does Russel J. Aubin accept Medicare assignment?
- Yes. Medicare's clinician data says Russel J. Aubin 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 Russel J. Aubin see?
- In 2024, CMS data shows 82 Original Medicare patients and 85 services for Russel J. Aubin. This counts Original Medicare only and measures volume, not quality.
- What is Russel J. Aubin's NPI number?
- 1255690517. 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 Russel J. Aubin, 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 | 82 |
|---|---|
| Services billed to Medicare | 85 |
| Different services or procedures | 26 |
| Participating Medicare provider | Yes |
| Average age of these patients | 66 |
Most frequent services
- Anesthesia for placement or revision of blood flow shunt (01844)17 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 pressure75%
- Diabetes75%
- High cholesterol74%
- Chronic kidney disease63%
- Ischemic heart disease46%
- Heart failure37%
Hospitals where Russel J. Aubin works
Medicare's Facility Affiliation Data lists Russel J. Aubin 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.
- Guam Memorial Hospital AuthorityTamuning, GU · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 650001
Practice locations
Addresses where Russel J. Aubin is enrolled with Medicare (CMS data updated October 2, 2026).
- 850 Gov Carlos Camacho RdTamuning, GU 96913
- 850 Gov Carlos G Camacho RdTamuning, GU 96913 (671) 647‑2552
Group practices
Medicare enrollment lists Russel J. Aubin as a member of this group (CMS data updated October 2, 2026).
- Guam Memorial Hospital131 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Tamuning
Clinicians with the same Medicare primary specialty in Tamuning, GU — not a recommendation.
Other clinicians in Guam Memorial Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of New England, College Of Osteo Medicine |
| Graduation year | 1991 (35 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255690517 |
| 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