Yun Hwan Oh, D.D.S.
Dentist · Rancho Cordova, CA
Yun Hwan Oh, D.D.S. is a dentist with a practice address in Rancho Cordova, California, and NPI 1689025694, issued on Jun 30, 2016. Check the license (California 100297, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Yun Hwan Oh
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 100297 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10910 Olson Dr, Rancho Cordova, CA 95670
- Phone
- (916) 638-3780
- Enumerated
- Jun 30, 2016
- Record last updated
- Jul 27, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 10910 Olson Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brenda Boyte, DDSGeneral Practice Dentistry1649361486
Verify Yun Hwan Oh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 100297Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average dentist in 2024
62 Medicare Part D claims for 38 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin19 claims
- Chlorhexidine Gluconate11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Yun Hwan Oh among 14,729 dentist records in California
Yun Hwan Oh, D.D.S. is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 70% of them.
- NPI issued2016 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2016 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 dentist records list a practice address in Rancho Cordova
They are 21 of the 872 NPPES records with a practice address in Rancho Cordova, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Rancho Cordova → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Grant Boice, DDSRancho Cordova, CA 956701326213893
- Paul Cripe, D.D.S.Gold River, CA 956701538221627
- Amy Do, D.D.S.Rancho Cordova, CA 956701164667291
- Manal Elmirahem, DDSRancho Cordova, CA 956701134291685
- Richard Han, DDSRancho Cordova, CA 956701083864615
- James Joyce, D.D.S.Gold River, CA 956701447496187
- Jose Juarez, D.D.S.Gold River, CA 956701306049093
- David Noel, DDS, MPHRancho Cordova, CA 956701831516293
Common questions
What is Yun Hwan Oh, D.D.S.'s NPI number?
Yun Hwan Oh, D.D.S.'s National Provider Identifier (NPI) is 1689025694, issued on Jun 30, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Yun Hwan Oh, D.D.S. located?
The NPPES record lists a practice address at 10910 Olson Dr, Rancho Cordova, CA, 95670. Phone: (916) 638-3780. Providers update this record themselves, so call before visiting.
How can I verify Yun Hwan Oh, D.D.S.'s license?
NPPES lists California license number 100297, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Yun Hwan Oh, D.D.S. prescribe under Medicare Part D?
In 2024, Yun Hwan Oh, D.D.S. had 62 Medicare Part D claims for 38 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.