Kwei Ham Daniel Tan, D.O.
Family Medicine Physician · Endicott, NY
Kwei Ham Daniel Tan, D.O. is a family medicine physician with a practice address in Endicott, New York, and NPI 1326533977, issued on Jun 26, 2018. Check the license (New York 313583, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Kwei Ham Daniel Tan
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 313583 NY
Self-reported in NPPES; status is on the state search - Practice location
- 415 E Main St, Endicott, NY 13760
- Phone
- (607) 785-2584
- Enumerated
- Jun 26, 2018
- Record last updated
- Jan 17, 2023
- Medicare enrollment
- Enrolled (PECOS I20220606001302); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2018
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Also registered at 415 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- A. Stephen Casimir, M.D.Occupational Medicine Physician1952517542
- Paige Dufresne, LMSWSocial Worker1407507577
- Lisa Harris, MDInternal Medicine Physician1538134770
- Kristin Isenberg, RPA-CPhysician Assistant1578621926
- Liza McKenna, PA-CMedical Physician Assistant1801517263
- Elizabeth Morrell, FNP-CFamily Nurse Practitioner1902528656
Verify Kwei Ham Daniel Tan 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 313583Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average family medicine physician in 2024
1,365 Medicare Part D claims for 244 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 45 claims were for opioids.
Most prescribed
- Atorvastatin Calcium101 claims
- Levothyroxine Sodium55 claims
- Amlodipine Besylate45 claims
- Metoprolol Succinate40 claims
- Hydrochlorothiazide38 claims
- Metformin Hcl37 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 practice group's MIPS final score for 2023 (Medicare payment program): 81.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Kwei Ham Daniel Tan among 6,417 family medicine physician records in New York
Kwei Ham Daniel Tan, D.O. 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 2018, is newer than 80% of them.
- NPI issued2018 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2018 · median 2007 among the 4,188 with a school on file
- Record last updated2023 · 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).
11 family medicine physician records list a practice address in Endicott
They are 11 of the 294 NPPES records with a practice address in Endicott, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Endicott → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Bruce Bowling, MDEndwell, NY 137601407881832
- Kimberly Desantis, MDEndwell, NY 137601376578724
- Victor Elinoff, MDEndwell, NY 137601710906888
- Lazarus Gehring, MDEndwell, NY 137601629001722
- Jonathan Harris, MDEndwell, NY 137601376563551
- James Holler, MDEndwell, NY 137601295755478
- Kathleen Lewis, DOEndicott, NY 137601194726125
- Peter Lofaso, MDEndicott, NY 137601942201496
Common questions
What is Kwei Ham Daniel Tan, D.O.'s NPI number?
Kwei Ham Daniel Tan, D.O.'s National Provider Identifier (NPI) is 1326533977, issued on Jun 26, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Kwei Ham Daniel Tan, D.O. located?
The NPPES record lists a practice address at 415 E Main St, Endicott, NY, 13760. Phone: (607) 785-2584. Providers update this record themselves, so call before visiting.
How can I verify Kwei Ham Daniel Tan, D.O.'s license?
NPPES lists New York license number 313583, 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 Kwei Ham Daniel Tan, D.O. prescribe under Medicare Part D?
In 2024, Kwei Ham Daniel Tan, D.O. had 1,365 Medicare Part D claims for 244 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Kwei Ham Daniel Tan, D.O.'s MIPS final score?
The 2023 MIPS final score is 81.3 of 100, reported for the practice group. 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.