Chenhan Mike Tsai, DO
Family Medicine Physician · Middletown, NY
Chenhan Mike Tsai, DO is a family medicine physician with a practice address in Middletown, New York, and NPI 1952982985, issued on Apr 20, 2021. Check the license (New York 327141, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Chenhan Mike Tsai
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 327141 NY
Self-reported in NPPES; status is on the state search - Practice location
- 707 E Main St, Middletown, NY 10940
- Phone
- (845) 333-7373
- Enumerated
- Apr 20, 2021
- Record last updated
- Mar 25, 2026
- Fax
- (843) 333-7342
- Medicare enrollment
- Enrolled (PECOS I20240816000762); accepts Medicare assignment
- Medical or professional school
- Arizona College Of Osteopathic Medicine Mid Western University, 2021
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Also registered at 707 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Chenhan Mike Tsai 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 327141Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family medicine physician in 2024
449 Medicare Part D claims for 94 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate42 claims
- Lisinopril30 claims
- Atorvastatin Calcium26 claims
- Metformin Hcl17 claims
- Famotidine16 claims
- Pantoprazole Sodium15 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: $18.60
1 payment: food and beverage; the largest payer was Shield Therapeutics Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
One hospital affiliation
- Nyu Langone HospitalsNew York, NY · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Chenhan Mike Tsai among 6,417 family medicine physician records in New York
Chenhan Mike Tsai, DO is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 90% of them.
- NPI issued2021 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2021 · median 2007 among the 4,188 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
54 family medicine physician records list a practice address in Middletown
They are 54 of the 2,682 NPPES records with a practice address in Middletown, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Middletown → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Bharathi Bonthu, M.D.Middletown, NY 109401023038957
- John Dubberstein, MDMiddletown, NY 109401316070790
- Jagruti Gohel, MDMiddletown, NY 109401295906832
- Shantie Harkisoon, M.D.Middletown, NY 109401376570952
- Emir Hodzic, MDMiddletown, NY 109401164715397
- Raymond Hui, MDMiddletown, NY 109401699865618
- Anila Khaliq, MDMiddletown, NY 109401275818353
- Justine Morgan-Colon, DOMiddletown, NY 109401104355478
Common questions
What is Chenhan Mike Tsai, DO's NPI number?
Chenhan Mike Tsai, DO's National Provider Identifier (NPI) is 1952982985, issued on Apr 20, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Chenhan Mike Tsai, DO located?
The NPPES record lists a practice address at 707 E Main St, Middletown, NY, 10940. Phone: (845) 333-7373. Providers update this record themselves, so call before visiting.
How can I verify Chenhan Mike Tsai, DO's license?
NPPES lists New York license number 327141, 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 Chenhan Mike Tsai, DO prescribe under Medicare Part D?
In 2024, Chenhan Mike Tsai, DO had 449 Medicare Part D claims for 94 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.