Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Seth Daniel Caldwell, PA-C

Physician Assistant in Ephrata, WA · enumerated 2014.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1902203656

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Registry record

Entity type Individual (Type 1)

Name Seth Daniel Caldwell

Credential PA-C

Sex Male

Practice address 200 Nat Washington Way, Ephrata, WA, 98823

Phone (509) 754-4631

Enumeration date Nov 24, 2014

Last updated in NPPES Nov 24, 2014

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA60518833 (WA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Seth Caldwell?

Seth Caldwell is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-24.