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Physician Assistant

Seth D. Caldwell, PA

Works at hospitals in Ephrata, WA · Moses Lake, WA · Washington

Summary

Seth D. Caldwell, PA (Physician Assistant) is listed by Medicare at 2 hospitals in Ephrata, WA and Moses Lake, WA. NPI 1902203656. 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 Seth D. Caldwell, 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

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
University Of Washington School Of MedicineMedical school
MaleGender (as listed)
Grant County Public Hospital District 1Group practice (+1 more)

Quick answers

Which hospitals does Seth D. Caldwell work at?
Medicare's official clinician data lists Seth D. Caldwell at 2 hospitals: Columbia Basin Hospital and Samaritan Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Seth D. Caldwell see patients?
Medicare's clinician data lists 3 practice locations, including Moses Lake, WA and Ephrata, WA. Call before your visit to confirm the address.
What is Seth D. Caldwell's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Seth D. Caldwell accept Medicare assignment?
Yes. Medicare's clinician data says Seth D. Caldwell 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 Seth D. Caldwell?
(509) 754-3330, as listed in official Medicare / NPI Registry data.
What is Seth D. Caldwell's NPI number?
1902203656. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Seth D. Caldwell works

Medicare's Facility Affiliation Data lists Seth D. Caldwell 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 Seth D. Caldwell is enrolled with Medicare (CMS data updated 2026-10-02).

  • 1550 S Pioneer Way, Suite 115Moses Lake, WA 98837
  • 200 Nat Washington WayEphrata, WA 98823
  • 220 Nat Washington WayEphrata, WA 98823 (509) 754‑3330

Group practices

Medicare enrollment lists Seth D. Caldwell as a member of these groups (CMS data updated 2026-10-02).

  • Grant County Public Hospital District 1116 clinicians in the group
  • Grant County Public Hospital District No. 322 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Washington →

Other physician assistants in Moses Lake

Clinicians with the same Medicare primary specialty in Moses Lake, WA — not a recommendation.

All physician assistants in Moses Lake →

Clinician information

CredentialPA
Medical schoolUniversity Of Washington School Of Medicine
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902203656
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