Paul Amoy Hartendorp, M.D.
Colon & Rectal Surgery Physician · Garden City, NY
Paul Amoy Hartendorp, M.D. is a colon & rectal surgery physician with a practice address in Garden City, New York, and NPI 1285734673, issued on Sep 25, 2006. Check the license (New York 164960, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Paul Amoy Hartendorp
- Credential
- M.D.
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License number
- 164960 NY
Self-reported in NPPES; status is on the state search - Practice location
- 520 Franklin Avenue, Garden City, NY 11530
- Phone
- (516) 741-9562
- Enumerated
- Sep 25, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (516) 741-2381
- Medicare enrollment
- Enrolled (PECOS I20110317000031); may accept Medicare assignment
- Medical or professional school
- College Of Medicine And Surgery, 1979
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 199 in New York → Look up another NPI →
Also registered at 520 Franklin Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Paul Amoy Hartendorp 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 164960Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average colon & rectal surgery physician in 2024
144 Medicare Part D claims for 52 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Mesalamine18 claims
- Clenpiq17 claims
- Mesalamine Er13 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: $13.75
1 payment: food and beverage; the largest payer was Pentax of America, Inc. The 1,524 providers of this specialty with any payment received $3,468.16 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.
Paul Amoy Hartendorp among 199 colon & rectal surgery physician records in New York
Paul Amoy Hartendorp, M.D. is one of 199 colon & rectal surgery physician records with a practice address in New York. 86% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 57% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1979 · median 2003 among the 159 with a school on file
- Record last updated2007 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in New York
There are 199 colon & rectal surgery physician records in New York.
All 199 in New York → Every provider in Garden City → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- Mala Balakumar, MDGarden City, NY 115301710913009
- Frank Caliendo, MDGarden City, NY 115301124199211
- Jason Dcruz, MBBSGarden City, NY 115301275096968
- Michael Gallo, M.D.Garden City, NY 115301386613362
- Victor Gallo, M.D.Garden City, NY 115301821067349
- Jules Garbus, M.D.Garden City, NY 115301356310809
- Patrick Hartendorp, MDGarden City, NY 115301497045710
- Sanjay Jobanputra, M.D.Garden City, NY 115301053368241
Common questions
What is Paul Amoy Hartendorp, M.D.'s NPI number?
Paul Amoy Hartendorp, M.D.'s National Provider Identifier (NPI) is 1285734673, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Paul Amoy Hartendorp, M.D. located?
The NPPES record lists a practice address at 520 Franklin Avenue, Garden City, NY, 11530. Phone: (516) 741-9562. Providers update this record themselves, so call before visiting.
How can I verify Paul Amoy Hartendorp, M.D.'s license?
NPPES lists New York license number 164960, 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 Paul Amoy Hartendorp, M.D. prescribe under Medicare Part D?
In 2024, Paul Amoy Hartendorp, M.D. had 144 Medicare Part D claims for 52 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. 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.