Quick answers
- Does Milan J. Stefanec accept Medicare assignment?
- Yes. Medicare's clinician data says Milan J. Stefanec 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 Milan J. Stefanec see?
- In 2024, CMS data shows 25 Original Medicare patients and 28 services for Milan J. Stefanec. This counts Original Medicare only and measures volume, not quality.
- What is Milan J. Stefanec's NPI number?
- 1639388234. 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 Milan J. Stefanec, 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 | 25 |
|---|---|
| Services billed to Medicare | 28 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
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 pressure68%
- High cholesterol64%
Hospitals where Milan J. Stefanec works
Medicare's Facility Affiliation Data lists Milan J. Stefanec 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.
- Olympic Medical CenterPort Angeles, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500072
Practice locations
Addresses where Milan J. Stefanec is enrolled with Medicare (CMS data updated October 2, 2026).
- 939 Caroline StPort Angeles, WA 98362 (360) 417‑7000
Group practices
Medicare enrollment lists Milan J. Stefanec as a member of this group (CMS data updated October 2, 2026).
- Medstream Anesthesia PLLC573 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Port Angeles
Clinicians with the same Medicare primary specialty in Port Angeles, WA — not a recommendation.
Other clinicians in Medstream Anesthesia PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tufts University School Of Medicine |
| Graduation year | 1993 (33 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639388234 |
| 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