NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David J. Eschler, PA-C

Physician Assistant in Sun City West, AZ · enumerated 2013.

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

National Provider Identifier

1255770863

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name David J. Eschler
Credential PA-C
Sex Male
Practice address 14520 W Granite Valley Dr Ste 210, Sun City West, AZ, 85375
Phone (866) 974-2673
Fax (866) 939-2673
Enumeration date Jun 17, 2013
Last updated in NPPES Aug 13, 2025

Taxonomy & licenses

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA22993 (CA) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 6022 (AZ) Primary

Other identifiers

Identifier Type State Issuer
031783 Medicaid AZ -
PA22993 Other CA CA LICENSE

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

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.
What specialty is David Eschler?
David Eschler 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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-13.