Tracey-Phuong To Lai, DMD
Dentist · Watertown, MA
Tracey-Phuong To Lai, DMD is a dentist with a practice address in Watertown, Massachusetts, and NPI 1225204795, issued on May 5, 2008. Check the license (Massachusetts 21400, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tracey-Phuong To Lai
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 21400 MA
56463 CA
Self-reported in NPPES; status is on the state search - Practice location
- 288 Common St, Watertown, MA 02472
- Phone
- (626) 759-2770
- Enumerated
- May 5, 2008
- Record last updated
- Jan 12, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,934 in Massachusetts → Look up another NPI →
Verify Tracey-Phuong To Lai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 21400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average dentist in 2024
33 Medicare Part D claims for 19 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Chlorhexidine Gluconate13 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.
Tracey-Phuong To Lai among 2,934 dentist records in Massachusetts
Tracey-Phuong To Lai, DMD 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 Watertown
They are 15 of the 873 NPPES records with a practice address in Watertown, and 2,934 dentist records in Massachusetts.
All 2,934 in Massachusetts → Every provider in Watertown → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Sana Banday, D.M.DWatertown, MA 024721073985867
- Leon Bastajian, DDSWatertown, MA 024721639155831
- Michelle DarochaWatertown, MA 024721396128120
- David Drucker, DDSWatertown, MA 024721053426676
- Perichole Eilers Furgal, DDSWatertown, MA 024721851832356
- Liana Ghazaryan, DMDWatertown, MA 024721053619312
- Juan Jose Graham, DMDWatertown, MA 024721700071727
- Jinous Hassanein, D.M.D.Watertown, MA 024721619012911
Common questions
What is Tracey-Phuong To Lai, DMD's NPI number?
Tracey-Phuong To Lai, DMD's National Provider Identifier (NPI) is 1225204795, issued on May 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Tracey-Phuong To Lai, DMD located?
The NPPES record lists a practice address at 288 Common St, Watertown, MA, 02472. Phone: (626) 759-2770. Providers update this record themselves, so call before visiting.
How can I verify Tracey-Phuong To Lai, DMD's license?
NPPES lists Massachusetts license number 21400, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Tracey-Phuong To Lai, DMD prescribe under Medicare Part D?
In 2024, Tracey-Phuong To Lai, DMD had 33 Medicare Part D claims for 19 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.