Garrett Chan, PA-C
Physician Assistant · Roslyn, NY
Garrett Chan, PA-C is a physician assistant with a practice address in Roslyn, New York, and NPI 1043668833, issued on Jun 2, 2016. Check the license (New York 019644, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Garrett Chan
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 019644 NY
Self-reported in NPPES; status is on the state search - Practice location
- 100 Port Washington Blvd, Roslyn, NY 11576
- Phone
- (516) 562-6000
- Enumerated
- Jun 2, 2016
- Record last updated
- Oct 9, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160829000449); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Also registered at 100 Port Washington Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meyer Abittan, M.D.Specialist1548248339
- Georges Abou-Eid, M.D.Surgery Physician1518017425
- Nicole Afonso, PAPhysician Assistant1568894160
- Alina Agnello, PA-CMedical Physician Assistant1487025581
- Tahir Ahmad, M.D.Critical Care Medicine (Internal Medicine) Physician1578950218
- Zaid Ahmad, M.D.Anesthesiology Physician1871507947
Verify Garrett Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 019644Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average physician assistant in 2024
143 Medicare Part D claims for 81 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone11 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: $23.33
1 payment: food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 64,719 providers of this specialty with any payment received $841.65 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 one group practice
- Samaritan Medical Services PCRoslyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Garrett Chan among 15,555 physician assistant records in New York
Garrett Chan, PA-C is one of 15,555 physician assistant records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 43% of them.
- NPI issued2016 · 43% of these records are older, 53% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2015 · median 2018 among the 8,158 with a school on file
- Record last updated2018 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
118 physician assistant records list a practice address in Roslyn
They are 118 of the 744 NPPES records with a practice address in Roslyn, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Roslyn → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Mary Cerasoli, P.A.Roslyn, NY 115761881741866
- Michael Malavet, P.A.Roslyn, NY 115761669529624
- Janet Montante, P.A.Roslyn, NY 115761508913567
- Andrew Nugent, P.A.Roslyn, NY 115761083761993
- Fay Reinhalter, PARoslyn, NY 115761619024668
- Cheryl Rothman, RPA-CRoslyn, NY 115761790845451
- Ashish Seth, P.A.Roslyn, NY 115761346397312
- Eileen Stanton, P.A.ARoslyn, NY 115761346397171
Common questions
What is Garrett Chan, PA-C's NPI number?
Garrett Chan, PA-C's National Provider Identifier (NPI) is 1043668833, issued on Jun 2, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Garrett Chan, PA-C located?
The NPPES record lists a practice address at 100 Port Washington Blvd, Roslyn, NY, 11576. Phone: (516) 562-6000. Providers update this record themselves, so call before visiting.
How can I verify Garrett Chan, PA-C's license?
NPPES lists New York license number 019644, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Garrett Chan, PA-C prescribe under Medicare Part D?
In 2024, Garrett Chan, PA-C had 143 Medicare Part D claims for 81 beneficiaries; the average among physician assistant prescribers was 830. 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.