Quick answers
- Which hospitals does Thomas C. Erdmann work at?
- Medicare's official clinician data lists Thomas C. Erdmann at 5 hospitals: Highline Medical Center, St Joseph Medical Center, Swedish Medical Center, Swedish Medical Center / Cherry Hill and Tacoma General Allenmore Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas C. Erdmann see patients?
- Medicare's clinician data lists 1 practice location in Vashon, WA. Call before your visit to confirm the address.
- What is Thomas C. Erdmann's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Thomas C. Erdmann accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas C. Erdmann 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 Thomas C. Erdmann?
- (206) 763-5277, as listed in official Medicare / NPI Registry data.
- What is Thomas C. Erdmann's NPI number?
- 1801838040. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas C. Erdmann works
Medicare's Facility Affiliation Data lists Thomas C. Erdmann at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Highline Medical CenterBurien, WA · Acute Care Hospital · CCN 500011
- St Joseph Medical CenterTacoma, WA · Acute Care Hospital · CCN 500108
- Swedish Medical CenterSeattle, WA · Acute Care Hospital · CCN 500027
- Swedish Medical Center / Cherry HillSeattle, WA · Acute Care Hospital · CCN 500025
- Tacoma General Allenmore HospitalTacoma, WA · Acute Care Hospital · CCN 500129
Practice locations
Addresses where Thomas C. Erdmann is enrolled with Medicare (CMS data updated 2026-10-02).
- 10030 SW 210th StVashon, WA 98070 (206) 763‑5277
Group practices
Medicare enrollment lists Thomas C. Erdmann as a member of this group (CMS data updated 2026-10-02).
- Sea Mar Community Health Centers230 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Washington School Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801838040 |
| 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