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Grace Kwon Corporation

Grace Kwon Corporation is a healthcare organization registered as Psychiatry Physician in Tustin, CA, holding Type 2 (organization) NPI 1255898706 since 2019. The authorized official on file is Grace Kwon, President.

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NPI 1255898706
Entity type Organization (Type 2)
Legal business name Grace Kwon Corporation
Other name <Unavail>
Practice address 17452 IRVINE BLVD STE 213, Tustin, CA, 92780
Phone 6573716977
Enumeration date 2019-02-20
Last updated in NPPES 2026-02-11

Authorized official

Name Grace Kwon
Title President
Phone 3107535805

Taxonomy & classification

Taxonomy code Specialty Primary License State
2084A0401X Addiction Medicine (Psychiatry & Neurology) Physician Secondary
2084P0800X Psychiatry Physician Primary
Copy-ready billing details
Provider: Grace Kwon Corporation
NPI: 1255898706
Taxonomy: 2084P0800X (Psychiatry Physician)
Address: 17452 IRVINE BLVD STE 213, Tustin, CA, 92780

Providers at this address

NPI Name Type Specialty Location
1326347873 Grace Kwon Individual Psychiatry Physician Tustin, CA
1407310121 Erin Fraser Benesch, Inc Organization Mental Health Clinic/Center (Including Community Mental Health Center) Tustin, CA
1194581652 Stephanie Bayly Individual Professional Counselor Tustin, CA

Verify this record

Cross-check NPI 1255898706 against the authoritative CMS record: view Grace Kwon Corporation on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Grace Kwon Corporation?
Grace Kwon Corporation is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-02-11.