Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Calvin Chang

Physical Therapist in Renton, WA · enumerated 2019.

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

National Provider Identifier

1780248088

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Registry record

Entity type Individual (Type 1)

Name Calvin Chang

Sex Male

Practice address 400 S 43rd St, Renton, WA, 98055

Phone (425) 251-5165

Fax (425) 656-4028

Enumeration date Apr 23, 2019

Last updated in NPPES Apr 23, 2019

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT60379845 (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.

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Frequently asked questions

How do I verify Calvin Chang's NPI record?

Cross-check NPI 1780248088 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1780248088 active?

Yes, as of the latest NPPES snapshot, NPI 1780248088 is active (record last updated 2019-04-23).

Other providers at this practice address

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Eduardo Margo Hospitalist Physician · Renton, WA NPI 1588660831 Vantage Radiology & Diagnostic Services, A Professional Services Corp Diagnostic Radiology Physician · Renton, WA NPI 1245230598 Associated Emergency Room Physicians, Inc P.S. Emergency Medicine Physician · Renton, WA NPI 1861480840 Imaging Partners at Valley LLC Diagnostic Radiology Physician · Renton, WA NPI 1215918081 Kathleen Porter Pharmacist · Renton, WA NPI 1841272630 Nicholas Rezek Physician Assistant · Renton, WA NPI 1356329221 Brian Levy Hospitalist Physician · Renton, WA NPI 1043272925 Stephen Bretz Emergency Medical Services (Emergency Medicine) Physician · Renton, WA NPI 1174581573

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-23.