NPPES file of Aug 9, 2026

Seth Daniel Caldwell, PA-C

Physician Assistant · Ephrata, WA

Seth Daniel Caldwell, PA-C is a physician assistant with a practice address in Ephrata, Washington, and NPI 1902203656, issued on Nov 24, 2014. Check the license (Washington PA60518833, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902203656
Name
Seth Daniel Caldwell
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
PA60518833 WA
Self-reported in NPPES; status is on the state search
Practice location
200 Nat Washington Way, Ephrata, WA 98823
Phone
(509) 754-4631
Enumerated
Nov 24, 2014
Record last updated
Nov 24, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20150207000018); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 2014
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 200 Nat Washington Way

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Megan Butterweck, OTDOccupational Therapist1285366237
  2. Meagan Caldwell, ARNPNurse Practitioner1285726919
  3. Jeremiah Campbell, PT, DPTPhysical Therapist1164082582
  4. Danielle Chia, PTAPhysical Therapy Assistant1629812565
  5. Matthew Coyne, MDInternal Medicine Physician1659955474
  6. Timothy Crouch, ARNPFamily Nurse Practitioner1881483543

Verify Seth Daniel Caldwell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license PA60518833
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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6.5 times the Medicare Part D claims of the average physician assistant in 2024

5,384 Medicare Part D claims for 331 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 279 claims were for opioids.

  1. Seth Caldwell5,384
  2. Specialty average830

Most prescribed

  1. Atorvastatin Calcium331 claims
  2. Lisinopril227 claims
  3. Omeprazole193 claims
  4. Amlodipine Besylate178 claims
  5. Albuterol Sulfate Hfa153 claims
  6. Metformin Hcl Er143 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Grant County Public Hospital District NO. 3Ephrata, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Seth Daniel Caldwell among 3,718 physician assistant records in Washington

Seth Daniel Caldwell, PA-C is one of 3,718 physician assistant records with a practice address in Washington. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 44% of them.

  • NPI issued2014 · 44% of these records are older, 51% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2014 · median 2017 among the 2,460 with a school on file
  • Record last updated2014 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 physician assistant records list a practice address in Ephrata

They are 2 of the 111 NPPES records with a practice address in Ephrata, and 3,718 physician assistant records in Washington.

The 8 physician assistant records with the nearest ZIP codes

  1. Tylan RogersEphrata, WA 988231891165924
  2. Kelly Boeing, PALeavenworth, WA 988261861746505
  3. John BradburnLeavenworth, WA 988261942793757
  4. Kurt Conner, PALeavenworth, WA 988261154720464
  5. Lucca Criminale, PA-CLeavenworth, WA 988261568645141
  6. Linda Greiner, PA-CLeavenworth, WA 988261356631105
  7. Alexander Pelman, PA-CLeavenworth, WA 988261215419957
  8. Corey Rubinfeld, PACLeavenworth, WA 988261144605908

Common questions

What is Seth Daniel Caldwell, PA-C's NPI number?

Seth Daniel Caldwell, PA-C's National Provider Identifier (NPI) is 1902203656, issued on Nov 24, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Seth Daniel Caldwell, PA-C located?

The NPPES record lists a practice address at 200 Nat Washington Way, Ephrata, WA, 98823. Phone: (509) 754-4631. Providers update this record themselves, so call before visiting.

How can I verify Seth Daniel Caldwell, PA-C's license?

NPPES lists Washington license number PA60518833, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Seth Daniel Caldwell, PA-C prescribe under Medicare Part D?

In 2024, Seth Daniel Caldwell, PA-C had 5,384 Medicare Part D claims for 331 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.