Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Daniel Youngchul Oh, DDS
Dentist in Santa Ana, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1962599597
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Registry record
Entity type Individual (Type 1)
Name Dr. Daniel Youngchul Oh
Credential DDS
Sex Male
Practice address 512 W 17th St, Santa Ana, CA, 92706
Phone (714) 547-6607
Fax (714) 547-6608
Enumeration date Oct 6, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| B2127801 | Other | CA | DENTI CAL |
| 671318 | Other | PA | UNITED CONCORDIA |
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 Daniel Oh practice?
The practice location on file with NPPES is in Santa Ana, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Daniel Oh?
The National Provider Identifier (NPI) for Daniel Oh is 1962599597, 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 2007-07-08.