NPPES file of Aug 9, 2026

Gurkamal Singh Chatta, MD

Medical Oncology Physician · Buffalo, NY

Gurkamal Singh Chatta, MD is a medical oncology physician with a practice address in Buffalo, New York, and NPI 1114999083, issued on Feb 6, 2006. Check the license (New York 284329, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1114999083
Name
Gurkamal Singh Chatta
Credential
MD
Primary taxonomy
Medical Oncology Physician 207RX0202X
License numbers
284329 NY
MD228838 OR
MD417845 PA
MD00025531 WA
Self-reported in NPPES; status is on the state search
Practice location
Elm And Carlton St, Buffalo, NY 14263
Phone
(716) 845-2300
Enumerated
Feb 6, 2006
Record last updated
Jun 11, 2026
Fax
(716) 845-3519
Medicaid IDs
001748651 PA
1114999083 WA
Medicare enrollment
Enrolled (PECOS I20160714002167); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at Elm And Carlton St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Steven Abel, RPHPharmacist1649578113
  2. Anuja AbhyankarMedical Oncology Physician1679181424
  3. Sara Abou Azar, M.D.Surgery Physician1689103541
  4. Tina Agostinelli, PAPhysician Assistant1528621885
  5. Eric Ahn, MDGastroenterology Physician1134528912
  6. Christine Aiduk, NPObstetrics & Gynecology Nurse Practitioner1255314555

Verify Gurkamal Singh Chatta in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 284329
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

91% fewer Medicare Part D claims than the average medical oncology physician in 2024

64 Medicare Part D claims for 40 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D.

  1. Gurkamal Chatta64
  2. Specialty average703

Most prescribed

  1. Prednisone15 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: $150.00

2 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 3,343 providers of this specialty with any payment received $11,773.47 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gurkamal Chatta$150
  2. Specialty average$11,773

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

  1. Roswell Park Cancer InstituteBuffalo, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Gurkamal Singh Chatta among 548 medical oncology physician records in New York

Gurkamal Singh Chatta, MD is one of 548 medical oncology physician records with a practice address in New York. 80% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 60% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated1981 · median 2005 among the 389 with a school on file
  • Record last updated2026 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Oncology Physician providers in New York

There are 548 medical oncology physician records in New York.

The 8 medical oncology physician records with the nearest ZIP codes

  1. Ajlan Atasoy, MDBuffalo, NY 142631538320023
  2. Hongbin Chen, MD PHDBuffalo, NY 142631306982020
  3. Marco Davila, M.D.Buffalo, NY 142631326204322
  4. Christos Fountzilas, M.D.Buffalo, NY 142631558672105
  5. Saby George, MDBuffalo, NY 142631063686418
  6. Liveleen Gill, M.D.Buffalo, NY 142631427042647
  7. Francisco Hernandez-Ilizaliturri, MDBuffalo, NY 142631477559359
  8. Renuka Iyer, MDBuffalo, NY 142631891792982

Common questions

What is Gurkamal Singh Chatta, MD's NPI number?

Gurkamal Singh Chatta, MD's National Provider Identifier (NPI) is 1114999083, issued on Feb 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gurkamal Singh Chatta, MD located?

The NPPES record lists a practice address at Elm And Carlton St, Buffalo, NY, 14263. Phone: (716) 845-2300. Providers update this record themselves, so call before visiting.

How can I verify Gurkamal Singh Chatta, MD's license?

NPPES lists New York license number 284329, 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 Gurkamal Singh Chatta, MD prescribe under Medicare Part D?

In 2024, Gurkamal Singh Chatta, MD had 64 Medicare Part D claims for 40 beneficiaries; the average among medical oncology physician prescribers was 703. 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.