Quick answers
- Which hospitals does Peter B. Rubenstein work at?
- Medicare's official clinician data lists Peter B. Rubenstein at 4 hospitals: Cascade Valley Hospital, PeaceHealth St Joseph Medical Center, PeaceHealth United General Medical Center and Skagit Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter B. Rubenstein see patients?
- Medicare's clinician data lists 1 practice location in Bellingham, WA. Call before your visit to confirm the address.
- What is Peter B. Rubenstein's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Peter B. Rubenstein accept Medicare assignment?
- Yes. Medicare's clinician data says Peter B. Rubenstein accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Peter B. Rubenstein?
- (360) 647-3377, as listed in official Medicare / NPI Registry data.
- What is Peter B. Rubenstein's NPI number?
- 1275809329. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter B. Rubenstein works
Medicare's Facility Affiliation Data lists Peter B. Rubenstein at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cascade Valley HospitalArlington, WA · Acute Care Hospital · CCN 500060
- PeaceHealth St Joseph Medical CenterBellingham, WA · Acute Care Hospital · CCN 500030
- PeaceHealth United General Medical CenterSedro Woolley, WA · Critical Access Hospital · CCN 501329
- Skagit Valley HospitalMount Vernon, WA · Acute Care Hospital · CCN 500003
Practice locations
Addresses where Peter B. Rubenstein is enrolled with Medicare (CMS data updated 2026-10-02).
- 909 Squalicum Way, Suite 102Bellingham, WA 98225 (360) 647‑3377
Group practices
Medicare enrollment lists Peter B. Rubenstein as a member of this group (CMS data updated 2026-10-02).
- Bellingham Anesthesia Associates PS53 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Bellingham
Clinicians with the same Medicare primary specialty in Bellingham, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1275809329 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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