Tianchi Tu, DMD
General Practice Dentistry · Holyoke, MA
Tianchi Tu, DMD is a general practice dentistry with a practice address in Holyoke, Massachusetts, and NPI 1891251559, issued on Feb 18, 2019. Check the license (Massachusetts DN1858565, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tianchi Tu
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DN1858565 MA
Self-reported in NPPES; status is on the state search - Practice location
- 217 South St, Holyoke, MA 01040
- Phone
- (413) 338-8672
- Enumerated
- Feb 18, 2019
- Record last updated
- Sep 19, 2025
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,489 in Massachusetts → Look up another NPI →
Also registered at 217 South St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rakesh Somanathan, DMDGeneral Practice Dentistry1316259427
- Taphaphene Young, DMDGeneral Practice Dentistry1619640380
Verify Tianchi Tu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license DN1858565Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average general practice dentistry in 2024
31 Medicare Part D claims for 20 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin16 claims
- Ibuprofen12 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.
Tianchi Tu among 3,489 general practice dentistry records in Massachusetts
Tianchi Tu, DMD is one of 3,489 general practice dentistry 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 2019, is newer than 83% of them.
- NPI issued2019 · 83% of these records are older, 15% 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 updated2025 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 general practice dentistry records list a practice address in Holyoke
They are 35 of the 1,961 NPPES records with a practice address in Holyoke, and 3,489 general practice dentistry records in Massachusetts.
All 3,489 in Massachusetts → Every provider in Holyoke → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Susana Aguero, DDSHolyoke, MA 010401558415141
- Wei-Yuan Chang, DMDHolyoke, MA 010401821183609
- Minghao Chen, D.M.D.Holyoke, MA 010401174693691
- Mark Chung, DMDHolyoke, MA 010401386797462
- Badri Debian, D.M.D.Holyoke, MA 010401548307531
- Robert Liptak, D.M.D.Holyoke, MA 010401275670218
- Samuel Lu, DMDHolyoke, MA 010401235162124
- Stella Minster, DMDHolyoke, MA 010401629161963
Common questions
What is Tianchi Tu, DMD's NPI number?
Tianchi Tu, DMD's National Provider Identifier (NPI) is 1891251559, issued on Feb 18, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Tianchi Tu, DMD located?
The NPPES record lists a practice address at 217 South St, Holyoke, MA, 01040. Phone: (413) 338-8672. Providers update this record themselves, so call before visiting.
How can I verify Tianchi Tu, DMD's license?
NPPES lists Massachusetts license number DN1858565, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Tianchi Tu, DMD prescribe under Medicare Part D?
In 2024, Tianchi Tu, DMD had 31 Medicare Part D claims for 20 beneficiaries; the average among general practice dentistry prescribers was 83. 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.