Tien Hac Nguyen, M.D.
Cardiovascular Disease Physician · East Setauket, NY
Tien Hac Nguyen, M.D. is a cardiovascular disease physician with a practice address in East Setauket, New York, and NPI 1861455412, issued on Apr 6, 2006. Check the license (New York 206315-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Tien Hac Nguyen
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 206315-1 NY
206315 NY
Self-reported in NPPES; status is on the state search - Practice location
- 210 N Belle Mead RD, East Setauket, NY 11733
- Phone
- (631) 689-1400
- Enumerated
- Apr 6, 2006
- Record last updated
- Mar 5, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (631) 689-1595
- Medicaid ID
- 02361842 NY
- Medicare enrollment
- Enrolled (PECOS I20040126000688); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 1995
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,583 in New York → Look up another NPI →
Also registered at 210 N Belle Mead RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jinwen Dong, M.D.Cardiovascular Disease Physician1205803053
- Sebastian Godinez, PA-CPhysician Assistant1750929139
- Giridhar Korlipara, M.D.Cardiovascular Disease Physician1720055569
- Michael Matilsky, M.D.Cardiovascular Disease Physician1558338152
- Rohan Perera, M.D.Cardiovascular Disease Physician1336116177
- David Shenouda, D.O.Cardiovascular Disease Physician1326165549
Verify Tien Hac Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 206315-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,790 Medicare Part D claims for 388 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium389 claims
- Metoprolol Succinate309 claims
- Amlodipine Besylate267 claims
- Eliquis134 claims
- Losartan Potassium134 claims
- Rosuvastatin Calcium112 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.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $119.11
5 payments; by number, the most common kind was food and beverage; the largest payer was Biotronik Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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.
Bills Medicare through 2 group practices
- Cardiac Ekg Interpretation, P. C.West Islip, NY
- Harbor View Medical Services PCEast Setauket, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tien Hac Nguyen among 2,583 cardiovascular disease physician records in New York
Tien Hac Nguyen, M.D. is one of 2,583 cardiovascular disease physician records with a practice address in New York. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 41% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1995 · median 1998 among the 1,896 with a school on file
- Record last updated2019 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 cardiovascular disease physician records list a practice address in East Setauket
They are 29 of the 972 NPPES records with a practice address in East Setauket, and 2,583 cardiovascular disease physician records in New York.
All 2,583 in New York → Every provider in East Setauket → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- David Benson, MDEast Setauket, NY 117331902823529
- Mark Borek, M.D.East Setauket, NY 117331922012707
- Peter Bruno, MDEast Setauket, NY 117331588770861
- Christopher Cesa, M.D.East Setauket, NY 117331083661458
- Peter Cohn, M.D.East Setauket, NY 117331265450894
- Jinwen Dong, M.D.East Setauket, NY 117331205803053
- David Franko, MDEast Setauket, NY 117331073629366
- Giridhar Korlipara, M.D.East Setauket, NY 117331720055569
Common questions
What is Tien Hac Nguyen, M.D.'s NPI number?
Tien Hac Nguyen, M.D.'s National Provider Identifier (NPI) is 1861455412, issued on Apr 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tien Hac Nguyen, M.D. located?
The NPPES record lists a practice address at 210 N Belle Mead RD, East Setauket, NY, 11733. Phone: (631) 689-1400. Providers update this record themselves, so call before visiting.
How can I verify Tien Hac Nguyen, M.D.'s license?
NPPES lists New York license number 206315-1, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tien Hac Nguyen, M.D. prescribe under Medicare Part D?
In 2024, Tien Hac Nguyen, M.D. had 2,790 Medicare Part D claims for 388 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Tien Hac Nguyen, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.