RYAN CHANG, DPM, INC.
NPI 1194401422
Podiatrist - Foot & Ankle Surgery in Irvine, CA

Q: What is Ryan Chang, Dpm, Inc.'s NPI number?

The NPI number for Ryan Chang, Dpm, Inc. is 1194401422. It was assigned to this organization in the NPPES registry on June 22, 2023. The provider is also known as T and R Podiatry.

Q: What is Ryan Chang, Dpm, Inc.'s specialty?

The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.

Active since June 22, 2023

62 CORPORATE PARK STE 235, IRVINE, CA 92606(949) 484-4405(949) 368-2230 Get Directions Write a Review

NPPES record last updated: September 2, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 2, 2025, Feb 9, 2024, Jun 22, 2023 (3 updates tracked since 2023).

On this page

About Ryan Chang, Dpm, Inc. NPPES

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

RYAN CHANG, DPM, INC. (NPI 1194401422) is a healthcare organization registered as a foot & ankle surgery in Irvine, California and active in the NPI registry since June 2023. The organization lists Won Ho Chang, Ceo, as its authorized official.

NPPES Registry Identity

NPI1194401422

Entity TypeOrganization

Primary Taxonomy213ES0103X

Legal Business NameRYAN CHANG, DPM, INC.

Location Address62 CORPORATE PARK STE 235Irvine, CA 92606-3123

Mailing Address46 SnapdragonIrvine, CA 92604-2844 · (201) 981-3166

Phone(949) 484-4405

Fax(949) 368-2230

Organization SubpartNo

Authorized OfficialWon Ho ChangCeo · (949) 484-4405

Enumeration DateJune 22, 2023

Last NPPES UpdateSeptember 2, 20253 updates tracked since enumeration

NPPES CertifiedFebruary 21, 2024

✔ NPI 1194401422 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPodiatrist · Foot & Ankle SurgeryPodiatric Medicine & Surgery Service Providers

Taxonomy Code213ES0103X

62 CORPORATE PARK STE 235, Irvine, CA 92606

Open in Google Maps ↗

Other Names 1

Other NameT And R Podiatry

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

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

DR. WON HO CHANG DPM

Podiatrist (Foot & Ankle Surgery)

62 CORPORATE PARK STE 235
IRVINE, CA 92606

Orange County (949) 484-4405

RYAN CHANG, DPM, INC.

Podiatrist (Sports Medicine)

62 CORPORATE PARK STE 235
IRVINE, CA 92606

Orange County (949) 484-4405

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ryan Chang, Dpm, Inc.'s NPI number?

The NPI number for Ryan Chang, Dpm, Inc. is 1194401422. It was assigned to this organization in the NPPES registry on June 22, 2023. The provider is also known as T and R Podiatry.

Where is Ryan Chang, Dpm, Inc. located?

Ryan Chang, Dpm, Inc. is located at 62 Corporate Park Ste 235, Irvine, CA 92606. The listed phone number is (949) 484-4405.

What is Ryan Chang, Dpm, Inc.'s specialty?

The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.

When was this NPI record last updated?

The NPPES record for Ryan Chang, Dpm, Inc. was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.