RADIATION ONCOLOGY CONSULTANTS, PC
NPI 1093839060
Radiology - Radiation Oncology in Flint, MI

Q: What is Hesham E Gayar, M.D., P.C.'s NPI number?

The NPI number for Hesham E Gayar, M.D., P.C. is 1093839060. It was assigned to this organization in the NPPES registry on March 16, 2007. The provider is doing business as Radiation Oncology Consultants, PC.

Q: What is Hesham E Gayar, M.D., P.C.'s specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Active since March 16, 2007

4100 BEECHER RD, SUITE A, FLINT, MI 48532(810) 342-3813(810) 342-3784 Get Directions Write a Review

NPPES record last updated: March 29, 2017. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Radiation Oncology Consultants, Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RADIATION ONCOLOGY CONSULTANTS, PC (NPI 1093839060) is a healthcare organization registered as a radiation oncology in Flint, Michigan and active in the NPI registry since March 2007. The organization lists Hesham E Gayar, President, as its authorized official.

NPPES Registry Identity

NPI1093839060

Entity TypeOrganization

Primary Taxonomy2085R0001X

Legal Business NameHESHAM E GAYAR, M.D., P.C.

Location Address4100 BEECHER RD, SUITE AFlint, MI 48532-3605

Mailing AddressPo Box 1236Grand Blanc, MI 48480-3236 · (810) 342-3813 · Fax (810) 342-3784

Phone(810) 342-3813

Fax(810) 342-3784

Organization SubpartNo

Authorized OfficialHesham E GayarPresident · (810) 342-3813

Enumeration DateMarch 16, 2007

Last NPPES UpdateMarch 29, 2017

✔ NPI 1093839060 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

4100 BEECHER RD, Flint, MI 48532

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Other Names 1

Doing Business AsRadiation Oncology Consultants, Pc

Other Identifiers 2

Other320B511190MI · Bcbsm

Medicare ID-Type UnspecifiedOM87280MI · Medicare

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Radiation Oncology Consultants, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 8 clinicians reassign Medicare billing to Radiation Oncology Consultants, PC, which bills Medicare for the services they deliver. Of these, 6 practice at this address. They are listed nearest first.

Clinicians, nearest first (8)

Hani Al-Halabi, MDCM

Radiation Oncology

NPI 1619315264

4100 BEECHER RD STE A
Flint, MI 48532

(810) 342-3813

✔ PECOS✔ Accepts MedicareSame address

Hesham Gayar, M.D.

Radiation Oncology

NPI 1962402370

4100 BEECHER RD SUITE A
Flint, MI 48532

(810) 342-3800

✔ PECOS✔ Accepts MedicareSame address

Omar Gayar, M.D.

Radiation Oncology

NPI 1083903256

4100 BEECHER RD STE A
Flint, MI 48532

(810) 342-3800

✔ PECOS✔ Accepts MedicareSame address

Ronda Mcguire

Nurse Practitioner

NPI 1508288994

4100 BEECHER RD STE A
Flint, MI 48532

(810) 342-3813

✔ PECOSSame address

Brooke Spencer, MD

Radiation Oncology

NPI 1215149117

4100 BEECHER RD STE A
Flint, MI 48532

(810) 342-3800

✔ PECOS✔ Accepts MedicareSame address

Brian Yeh, M.D.

Radiation Oncology

NPI 1265762777

4100 BEECHER RD STE A
Flint, MI 48532

(810) 342-3800

✔ PECOS✔ Accepts MedicareSame address

Naryn Jankowiak, NP-C

Nurse Practitioner

NPI 1235598574

1900 COLUMBUS AVE
Bay City, MI 48708

(989) 894-3000

✔ PECOS✔ Accepts Medicare40 mi

Aria Kieft, MD

Radiation Oncology

NPI 1790247641

3180 E MIDLAND RD
Bay City, MI 48706

(989) 667-6670

✔ PECOS✔ Accepts Medicare42 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

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

The NPI number for Hesham E Gayar, M.D., P.C. is 1093839060. It was assigned to this organization in the NPPES registry on March 16, 2007. The provider is doing business as Radiation Oncology Consultants, PC.

Where is Hesham E Gayar, M.D., P.C. located?

Hesham E Gayar, M.D., P.C. is located at 4100 Beecher Rd Suite A, Flint, MI 48532. The listed phone number is (810) 342-3813.

What is Hesham E Gayar, M.D., P.C.'s specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Hesham E Gayar, M.D., P.C. enrolled in Medicare?

Yes. Hesham E Gayar, M.D., P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Hesham E Gayar, M.D., P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 2 Medicare specialties reassign their Medicare billing to Hesham E Gayar, M.D., P.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Radiation Oncology (6) and Nurse Practitioner (2). Of these, 6 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Hesham E Gayar, M.D., P.C. accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Hesham E Gayar, M.D., P.C. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Hesham E Gayar, M.D., P.C. was last updated on March 29, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.