Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ISAAC CHANG ATC, LAT, PA-C
NPI 1124511290
Physical Medicine & Rehabilitation - Pain Medicine in Lafayette, IN

Q: What is Isaac Chang's NPI number?

The NPI number for Isaac Chang is 1124511290. It was assigned to this individual provider in the NPPES registry on June 12, 2018.

Q: What is Isaac Chang's specialty?

The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Pain Medicine, with taxonomy code 2081P2900X.

Q: When was this NPI record last updated?

The NPPES record for Isaac Chang was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 12, 2018

3001 S CREASY LN STE 100A, LAFAYETTE, IN 47905(765) 701-6451(765) 420-5801 Get Directions Write a Review

NPPES record last updated: August 19, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 19, 2026, Aug 5, 2026, Jun 12, 2018 (3 updates tracked since 2018).

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About Isaac Chang Atc, Lat, Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ISAAC CHANG ATC, LAT, PA-C (NPI 1124511290) is an individual pain medicine provider in Lafayette, Indiana, licensed in Indiana (10005433A) and active in the NPI registry since June 2018.

NPPES Registry Identity

NPI1124511290

Entity TypeIndividualMale

Primary Taxonomy2081P2900X

Provider Legal NameISAAC CHANGCredential: ATC, LAT, PA-C

Location Address3001 S CREASY LN STE 100ALafayette, IN 47905-5206

Mailing AddressPo Box 781076Detroit, MI 48278-1076 · (317) 528-4800 · Fax (317) 865-1479

Phone(765) 701-6451

Fax(765) 420-5801

Sole ProprietorNo

Enumeration DateJune 12, 2018

Last NPPES UpdateAugust 19, 20263 updates tracked since enumeration

NPPES CertifiedAugust 19, 2026

✔ NPI 1124511290 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysical Medicine & Rehabilitation · Pain MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2081P2900X

License✔ Licensed in IN · 10005433A

Definition

A physician who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic or cancer pain in both hospital and ambulatory settings. Patient care needs may also be coordinated with other specialists.

Also ListedPhysician AssistantTaxonomy 363A00000X · License 10005433A (IN)

3001 S CREASY LN STE 100A, Lafayette, IN 47905

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Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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