NPPES file of Aug 9, 2026

Hesham Gayar, M.D.

Radiation Oncology Physician · Flint, MI

Hesham Gayar, M.D. is a radiation oncology physician with a practice address in Flint, Michigan, and NPI 1962402370, issued on Jul 28, 2005. Check the license (Michigan 4301056934, as entered in NPPES) on the Michigan Board of Medicine (LARA); 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
1962402370
Name
Hesham Gayar
Credential
M.D.
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
4301056934 MI
Self-reported in NPPES; status is on the state search
Practice location
4100 Beecher RD, Flint, MI 48532
Phone
(810) 342-3800
Enumerated
Jul 28, 2005
Record last updated
Apr 15, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(810) 342-3784
Medicare enrollment
Enrolled (PECOS I20040207000169); accepts Medicare assignment
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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8 nearest radiation oncology physician records → All 239 in Michigan → Look up another NPI →

Also registered at 4100 Beecher RD

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

  1. Madan Arora, M.D.Hematology & Oncology Physician1760463731
  2. Sandeep Grewal, M.D.Hematology & Oncology Physician1932315124
  3. Scott Kizy, M.D.Surgery Physician1497199715
  4. Jack Nettleton, M.D.Radiation Oncology Physician1174523575
  5. T Singh, M.D.Hematology & Oncology Physician1396726931
  6. Dennis Wallace, P.A.Medical Physician Assistant1396790986

Verify Hesham Gayar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301056934    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 Michigan 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.

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20% fewer Medicare Part D claims than the average radiation oncology physician in 2024

107 Medicare Part D claims for 68 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.

  1. Hesham Gayar107
  2. Specialty average134

Most prescribed

  1. Tamsulosin Hcl18 claims
  2. Gavilyte-G16 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: $17.08

1 payment: food and beverage; the largest payer was Siemens Medical Solutions USA, Inc. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Hesham Gayar$17.08
  2. Specialty average$1,897.85

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. Hesham E Gayar MD PCFlint, MI

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

Hesham Gayar among 239 radiation oncology physician records in Michigan

Hesham Gayar, M.D. is one of 239 radiation oncology physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 93% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated1981 · median 2005 among the 172 with a school on file
  • Record last updated2021 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Radiation Oncology Physician providers in Michigan

There are 239 radiation oncology physician records in Michigan.

All 239 in Michigan → Every provider in Flint → Radiation Oncology Physician nationwide →

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Hani Al Halabi, MDCMFlint, MI 485321619315264
  2. Omar Gayar, M.D.Flint, MI 485321083903256
  3. Jack Nettleton, M.D.Flint, MI 485321174523575
  4. Brooke Spencer, MDFlint, MI 485321215149117
  5. Brian Yeh, M.D.Flint, MI 485321265762777
  6. Haesook Kim, MDFlint, MI 485031710941109
  7. Paul Kocheril, MDFlint, MI 485031548298375
  8. Dong Whan Oh, MDFlint, MI 485031033173935

Common questions

What is Hesham Gayar, M.D.'s NPI number?

Hesham Gayar, M.D.'s National Provider Identifier (NPI) is 1962402370, issued on Jul 28, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Hesham Gayar, M.D. located?

The NPPES record lists a practice address at 4100 Beecher RD, Flint, MI, 48532. Phone: (810) 342-3800. Providers update this record themselves, so call before visiting.

How can I verify Hesham Gayar, M.D.'s license?

NPPES lists Michigan license number 4301056934, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Hesham Gayar, M.D. prescribe under Medicare Part D?

In 2024, Hesham Gayar, M.D. had 107 Medicare Part D claims for 68 beneficiaries; the average among radiation oncology physician prescribers was 134. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.