NPPES file of Aug 9, 2026

Jaykumar Ranchodbhai Thumar, MD, MBBS

Hematology & Oncology Physician · Enfield, CT

Jaykumar Ranchodbhai Thumar, MD, MBBS is a hematology & oncology physician with a practice address in Enfield, Connecticut, and NPI 1629259932, issued on Nov 15, 2007. Check the license (Connecticut 47107, as entered in NPPES) on the Connecticut Medical Examining Board; 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
1629259932
Name
Jaykumar Ranchodbhai Thumar
Credential
MD, MBBS
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License numbers
47107 CT
0040328 CT
047107 CT
Self-reported in NPPES; status is on the state search
Practice location
142 Hazard Ave, Enfield, CT 06082
Phone
(860) 272-2911
Enumerated
Nov 15, 2007
Record last updated
Feb 5, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20090204000003); 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.
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Verify Jaykumar Ranchodbhai Thumar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 47107
    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 Connecticut license search

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31% more Medicare Part D claims than the average hematology & oncology physician in 2024

1,146 Medicare Part D claims for 190 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 111 claims were for opioids.

  1. Jaykumar Thumar1,146
  2. Specialty average877

Most prescribed

  1. Ondansetron Odt85 claims
  2. Dexamethasone79 claims
  3. Metoclopramide Hcl65 claims
  4. Oxycodone Hcl61 claims
  5. Prednisone61 claims
  6. Lorazepam56 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: $595.00

2 payments; by number, the most common kind was education; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jaykumar Thumar$595.00
  2. Specialty average$7,481.41

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

2 hospitals and group practices

  1. Hartford HospitalHartford, CT · Acute Care Hospitals4 of 5 stars
  2. The William W Backus HospitalNorwich, CT

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.

Jaykumar Ranchodbhai Thumar among 198 hematology & oncology physician records in Connecticut

Jaykumar Ranchodbhai Thumar, MD, MBBS is one of 198 hematology & oncology physician records with a practice address in Connecticut. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 48% of them.

  • NPI issued2007 · 48% of these records are older, 42% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2002 · median 2003 among the 139 with a school on file
  • Record last updated2016 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in Connecticut

There are 198 hematology & oncology physician records in Connecticut.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Dennis Morgan, MDEnfield, CT 060821003890542
  2. Susan Burroughs, MDVernon, CT 060661790781078
  3. Krishna Gunturu, MBBSPlainville, CT 060621699881037
  4. Joseph Sinning, MDPlainville, CT 060621578571576
  5. Peter Yu, MDHartford, CT 061021982610515
  6. Adam Boruchov, MDHartford, CT 061051851362883
  7. Alessia Donadio, M.D.Hartford, CT 061051144241746
  8. Pawan Karanam, MDHartford, CT 061051437380219

Common questions

What is Jaykumar Ranchodbhai Thumar, MD, MBBS's NPI number?

Jaykumar Ranchodbhai Thumar, MD, MBBS's National Provider Identifier (NPI) is 1629259932, issued on Nov 15, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jaykumar Ranchodbhai Thumar, MD, MBBS located?

The NPPES record lists a practice address at 142 Hazard Ave, Enfield, CT, 06082. Phone: (860) 272-2911. Providers update this record themselves, so call before visiting.

How can I verify Jaykumar Ranchodbhai Thumar, MD, MBBS's license?

NPPES lists Connecticut license number 47107, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Jaykumar Ranchodbhai Thumar, MD, MBBS prescribe under Medicare Part D?

In 2024, Jaykumar Ranchodbhai Thumar, MD, MBBS had 1,146 Medicare Part D claims for 190 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.