Tan M. Nguyen, DDS
Dentist · Chelsea, MA
Tan M. Nguyen, DDS is a dentist with a practice address in Chelsea, Massachusetts, and NPI 1659535532, issued on Jul 10, 2008. Check the license (Massachusetts 22215, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tan M. Nguyen
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 22215 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2 Washington Ave, Chelsea, MA 02150
- Phone
- (617) 887-2100
- Enumerated
- Jul 10, 2008
- Record last updated
- Sep 17, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (617) 887-2102
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,934 in Massachusetts → Look up another NPI →
Also registered at 2 Washington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alfredo Ochoa CruzDentist1578377487
Verify Tan M. Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 22215Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $540.12
5 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.
Tan M. Nguyen among 2,934 dentist records in Massachusetts
Tan M. Nguyen, DDS is one of 2,934 dentist records with a practice address in Massachusetts. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 23% of them.
- NPI issued2008 · 23% of these records are older, 71% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2012 · 63% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 dentist records list a practice address in Chelsea
They are 15 of the 998 NPPES records with a practice address in Chelsea, and 2,934 dentist records in Massachusetts.
All 2,934 in Massachusetts → Every provider in Chelsea → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Omar AlobaidiChelsea, MA 021501740663202
- Nadia Bashour Bunn, D.D.S.Chelsea, MA 021501255537544
- Anjalika Kc, DDSChelsea, MA 021501568136331
- Angela Lin, DMDChelsea, MA 021501760667000
- Alfredo Ochoa CruzChelsea, MA 021501578377487
- Oscar Ortiz Urrego, DDSChelsea, MA 021501528296688
- Aida Padron Costas, DMDChelsea, MA 021501962604330
- Mauni PatelChelsea, MA 021501184324881
Common questions
What is Tan M. Nguyen, DDS's NPI number?
Tan M. Nguyen, DDS's National Provider Identifier (NPI) is 1659535532, issued on Jul 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Tan M. Nguyen, DDS located?
The NPPES record lists a practice address at 2 Washington Ave, Chelsea, MA, 02150. Phone: (617) 887-2100. Providers update this record themselves, so call before visiting.
How can I verify Tan M. Nguyen, DDS's license?
NPPES lists Massachusetts license number 22215, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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.