Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Grace Eun Kwon, D.O.
Psychiatry Physician in Tustin, CA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326347873
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Registry record
Entity type Individual (Type 1)
Name Grace Eun Kwon
Credential D.O.
Sex Female
Practice address 17452 Irvine Blvd Ste 213, Tustin, CA, 92780
Phone (714) 371-6977
Fax (800) 836-2401
Enumeration date Mar 23, 2011
Last updated in NPPES May 7, 2026
Taxonomy & licenses
2084P0802X Addiction Psychiatry Physician Allopathic & Osteopathic Physicians · License 20A12013 (CA) Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD.
About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 008059045 | Other | CT | KWON MEDICAID |
| D400248447 | Other | CT | KWON MEDICARE |
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.
Frequently asked questions
Where does Grace Kwon practice?
The practice location on file with NPPES is in Tustin, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Grace Kwon?
The National Provider Identifier (NPI) for Grace Kwon is 1326347873, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-07.