Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Sung-Un Justin Park, MD
Neurology Physician in Anaheim, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649298084
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Registry record
Entity type Individual (Type 1)
Name Mr. Sung-Un Justin Park
Credential MD
Sex Male
Practice address 3055 W Orange Ave, Suite 101, Anaheim, CA, 92804
Phone (714) 484-8054
Fax (714) 484-8072
Enumeration date Jul 17, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00A487041 | Medicaid | CA | - |
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
What is the NPI number for Sung-Un Park?
The National Provider Identifier (NPI) for Sung-Un Park is 1649298084, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sung-Un Park practice?
The practice location on file with NPPES is in Anaheim, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Ivon Campo Specialist · Anaheim, CA NPI 1306835947 Ahmed Badr Internal Medicine Physician · Anaheim, CA NPI 1508818253 Robert Everakes Ophthalmology Physician · Anaheim, CA NPI 1083631949 James S. Pai Pharmacy · Anaheim, CA NPI 1659487742 Steele Smith Family Medicine Physician · Anaheim, CA NPI 1912000365 Zohreh Javanshir Mental Health Counselor · Anaheim, CA NPI 1801958954 Aesthetic Dermatology & Laser Center Medical Group Inc Dermatology Physician · Anaheim, CA NPI 1255473815 Edward Kramer Procedural Dermatology Physician · Anaheim, CA NPI 1548302243
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.