Tin Nguyen, DMD
Dentist · Orange, CA
Tin Nguyen, DMD is a dentist with a practice address in Orange, California, and NPI 1053635813, issued on Mar 23, 2010. Check the license (California 58994, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tin Nguyen
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- 58994 CA
Self-reported in NPPES; status is on the state search - Practice location
- 530 S Main St, Orange, CA 92868
- Phone
- (714) 571-2186
- Enumerated
- Mar 23, 2010
- Record last updated
- Mar 23, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (714) 571-3688
- Medicare enrollment
- Enrolled (PECOS I20260309000516); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 530 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tin Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 58994Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average dentist in 2024
38 Medicare Part D claims for 29 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
- Amoxicillin27 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.
Tin Nguyen among 14,729 dentist records in California
Tin Nguyen, DMD 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 2010, is newer than 51% of them.
- NPI issued2010 · 51% of these records are older, 46% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · under 1% of these records are
- Graduated2009 · median 2015 among the 113 with a school on file
- Record last updated2010 · 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).
147 dentist records list a practice address in Orange
They are 147 of the 13,245 NPPES records with a practice address in Orange, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Orange → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Peter Bishay, DMDOrange, CA 928681629005335
- Naeil ElhussinyOrange, CA 928681801923743
- Lucas GatesOrange, CA 928681811985567
- Roxanne Gould, DDSOrange, CA 928681104970110
- Charlie Hsieh, DDSOrange, CA 928681417080284
- Pichak Kelk, DDSOrange, CA 928681972603421
- Brian Lassiter, DDSOrange, CA 928681861470544
- Maria Judina Morales, D.D.S.Orange, CA 928681114077351
Common questions
What is Tin Nguyen, DMD's NPI number?
Tin Nguyen, DMD's National Provider Identifier (NPI) is 1053635813, issued on Mar 23, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Tin Nguyen, DMD located?
The NPPES record lists a practice address at 530 S Main St, Orange, CA, 92868. Phone: (714) 571-2186. Providers update this record themselves, so call before visiting.
How can I verify Tin Nguyen, DMD's license?
NPPES lists California license number 58994, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Tin Nguyen, DMD prescribe under Medicare Part D?
In 2024, Tin Nguyen, DMD had 38 Medicare Part D claims for 29 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.