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Anesthesiology

Thomas Ludwig, MD

Works at hospitals in Arlington, WA · Friday Harbor, WA · Bellingham, WA … · Washington

Summary

Thomas Ludwig, MD (Anesthesiology) is listed by Medicare at 4 hospitals in Arlington, WA, Friday Harbor, WA and Bellingham, WA and other places. NPI 1316076680. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Thomas Ludwig, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
23Years since medical school (graduated 2003)
MaleGender (as listed)
Bellingham Anesthesia Associates PSGroup practice

Quick answers

Which hospitals does Thomas Ludwig work at?
Medicare's official clinician data lists Thomas Ludwig at 4 hospitals: Cascade Valley Hospital, PeaceHealth Peace Island Medical Center, PeaceHealth St Joseph Medical Center and Skagit Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Thomas Ludwig see patients?
Medicare's clinician data lists 2 practice locations, including Ketchikan, AK and Bellingham, WA. Call before your visit to confirm the address.
What is Thomas Ludwig's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Thomas Ludwig accept Medicare assignment?
Yes. Medicare's clinician data says Thomas Ludwig 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 Ludwig?
(360) 647-3377, as listed in official Medicare / NPI Registry data.
What is Thomas Ludwig's NPI number?
1316076680. 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 Ludwig works

Medicare's Facility Affiliation Data lists Thomas Ludwig at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Thomas Ludwig is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Thomas Ludwig as a member of this group (CMS data updated 2026-10-02).

  • Bellingham Anesthesia Associates PS53 clinicians in the group

Specialties

Find other Anesthesiology doctors in Alaska →

Other anesthesiologists in Ketchikan

Clinicians with the same Medicare primary specialty in Ketchikan, AK — not a recommendation.

All anesthesiologists in Ketchikan →

Clinician information

CredentialMD
Graduation year2003
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1316076680
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians