Quick answers
- Does Anna W. Anderson accept Medicare assignment?
- Yes. Medicare's clinician data says Anna W. Anderson 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 Anna W. Anderson see?
- In 2024, CMS data shows 1,499 Original Medicare patients and 6,651 services for Anna W. Anderson. This counts Original Medicare only and measures volume, not quality.
- What is Anna W. Anderson's NPI number?
- 1083110746. 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 Anna W. Anderson, 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 | 1,499 |
|---|---|
| Services billed to Medicare | 6,651 |
| Different services or procedures | 124 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, gadoterate meglumine, 0.1 ml (A9575)3,700 services
- Screening mammography (77067)665 services
- Screening 3d breast mammography (77063)663 services
- Dxa bone density measurement of hip, pelvis, spine (77080)252 services
- Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)101 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 cholesterol66%
- High blood pressure59%
- Arthritis48%
- Osteoporosis28%
- Ischemic heart disease20%
- Depression20%
Hospitals where Anna W. Anderson works
Medicare's Facility Affiliation Data lists Anna W. Anderson 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.
- PeaceHealth Ketchikan Medical CenterKetchikan, AK · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 021311
- PeaceHealth Peace Island Medical CenterFriday Harbor, WA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 501340
- PeaceHealth St Joseph Medical CenterBellingham, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 500030
- PeaceHealth United General Medical CenterSedro Woolley, WA · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 501329
- Skagit Valley HospitalMount Vernon, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500003
Practice locations
Addresses where Anna W. Anderson is enrolled with Medicare (CMS data updated October 2, 2026).
- 2930 Squalicum Pkwy, Suite 101Bellingham, WA 98225 (360) 733‑0430
- 2930 Squalicum Pkwy, Suite 201Bellingham, WA 98225 (360) 733‑0430
- 3100 Tongass AveKetchikan, AK 99901 (360) 733‑0430
Group practices
Medicare enrollment lists Anna W. Anderson as a member of these groups (CMS data updated October 2, 2026).
- PeaceHealth70 clinicians in the group
- Mt Baker Imaging LLC35 clinicians in the group
- Northwest Radiologists Inc PS28 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Bellingham
Clinicians with the same Medicare primary specialty in Bellingham, WA — not a recommendation.
Other clinicians in PeaceHealth
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2018 (8 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083110746 |
| 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