Nhan H. Dang, D.D.S
Dentist · Ontario, CA
Nhan H. Dang, D.D.S is a dentist with a practice address in Ontario, California, and NPI 1720329451, issued on Mar 5, 2013. Check the license (California 61620, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nhan H. Dang
- Credential
- D.D.S
- Primary taxonomy
- Dentist 122300000X
- License number
- 61620 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3954 E Callaway Dr, Ontario, CA 91761
- Phone
- (909) 319-5858
- Enumerated
- Mar 5, 2013
- Record last updated
- Mar 5, 2013 (not updated in 13 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 →
Verify Nhan H. Dang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 61620Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average dentist in 2024
26 Medicare Part D claims for 17 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
- Amoxicillin16 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.
Industry payments in 2024: $526.37
14 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Nhan H. Dang among 14,729 dentist records in California
Nhan H. Dang, 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 2013, is newer than 60% of them.
- NPI issued2013 · 60% of these records are older, 37% 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 updated2013 · 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).
52 dentist records list a practice address in Ontario
They are 52 of the 5,375 NPPES records with a practice address in Ontario, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Ontario → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Khanh Chau, D.M.DOntario, CA 917611982087185
- Sophia Devore, DDSOntario, CA 917611457045155
- Lan Dinh, D.D.S.Ontario, CA 917611114976347
- Erick Esmenjaud, D.D.S.Ontario, CA 917611952438970
- Karina GutierrezOntario, CA 917611962338400
- Peter Wenyen Huang, DDSOntario, CA 917611104137314
- Tom Jou, DDSOntario, CA 917611184886368
- Rubina KaurOntario, CA 917611285959320
Common questions
What is Nhan H. Dang, D.D.S's NPI number?
Nhan H. Dang, D.D.S's National Provider Identifier (NPI) is 1720329451, issued on Mar 5, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Nhan H. Dang, D.D.S located?
The NPPES record lists a practice address at 3954 E Callaway Dr, Ontario, CA, 91761. Phone: (909) 319-5858. Providers update this record themselves, so call before visiting.
How can I verify Nhan H. Dang, D.D.S's license?
NPPES lists California license number 61620, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nhan H. Dang, D.D.S prescribe under Medicare Part D?
In 2024, Nhan H. Dang, D.D.S had 26 Medicare Part D claims for 17 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.