George Samy Rizk, D.O.
Family Medicine Physician · Dayton, OH
George Samy Rizk, D.O. is a family medicine physician with a practice address in Dayton, Ohio, and NPI 1104097773, issued on Mar 21, 2008. Check the license (Ohio 34.010355, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- George Samy Rizk
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 34.010355 OH
Self-reported in NPPES; status is on the state search - Practice location
- 4100 W 3RD St, Dayton, OH 45428
- Phone
- (937) 268-6511
- Enumerated
- Mar 21, 2008
- Record last updated
- Dec 21, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 0071073 OH
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 4100 W 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify George Samy Rizk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.010355Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
46 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
George Samy Rizk among 5,606 family medicine physician records in Ohio
George Samy Rizk, D.O. is one of 5,606 family medicine physician records with a practice address in Ohio. 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 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2019 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
149 family medicine physician records list a practice address in Dayton
They are 149 of the 12,431 NPPES records with a practice address in Dayton, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Dayton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Maryann Bhat, MDDayton, OH 454281639125255
- Scott Bleser, DODayton, OH 454281811008246
- Laetitia Festus-Abibo, M.D.Dayton, OH 454281497860597
- Jagdish Makkar, MDDayton, OH 454281689828931
- Dettleff Olson, D.O.Dayton, OH 454281497868475
- Robert Schaffer, M.D., FAAFPDayton, OH 454281023039435
- Christopher Smith, D.O.Dayton, OH 454281467492603
- Vimal Taneja, MDDayton, OH 454281518114883
Common questions
What is George Samy Rizk, D.O.'s NPI number?
George Samy Rizk, D.O.'s National Provider Identifier (NPI) is 1104097773, issued on Mar 21, 2008. An NPI identifies a provider in billing; it is not a license.
Where is George Samy Rizk, D.O. located?
The NPPES record lists a practice address at 4100 W 3RD St, Dayton, OH, 45428. Phone: (937) 268-6511. Providers update this record themselves, so call before visiting.
How can I verify George Samy Rizk, D.O.'s license?
NPPES lists Ohio license number 34.010355, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does George Samy Rizk, D.O. prescribe under Medicare Part D?
In 2024, George Samy Rizk, D.O. had 46 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.