Mohamed Ragab Zakarya, M.D.
Internal Medicine Physician · Appleton, WI
Mohamed Ragab Zakarya, M.D. is an internal medicine physician with a practice address in Appleton, Wisconsin, and NPI 1598291346, issued on May 11, 2017. Check the license (Wisconsin 23066, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mohamed Ragab Zakarya
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 23066 WI
2020021400 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1506 S Oneida St Ste 484, Appleton, WI 54915
- Phone
- (920) 223-2067
- Enumerated
- May 11, 2017
- Record last updated
- Oct 21, 2022
- Medicaid ID
- 100214277 WI
- Medicare enrollment
- Enrolled (PECOS I20221004003487); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Verify Mohamed Ragab Zakarya in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 23066Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average internal medicine physician in 2024
410 Medicare Part D claims for 173 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Furosemide32 claims
- Amlodipine Besylate22 claims
- Ciprofloxacin Hcl20 claims
- Pantoprazole Sodium19 claims
- Atorvastatin Calcium18 claims
- 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Ascension Medical Group-Fox Valley Wisconsin IncAppleton, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mohamed Ragab Zakarya among 2,078 internal medicine physician records in Wisconsin
Mohamed Ragab Zakarya, M.D. is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 77% of them.
- NPI issued2017 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2016 · median 2002 among the 1,098 with a school on file
- Record last updated2022 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 internal medicine physician records list a practice address in Appleton
They are 39 of the 3,249 NPPES records with a practice address in Appleton, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Appleton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kayode Bello, M.D., M.P.H.Appleton, WI 549151427306935
- Madhavi Reddy Cherukula, MDAppleton, WI 549151265847396
- Randall Gunther, MDAppleton, WI 549151972182913
- Shanthi Joseph, MDAppleton, WI 549151417941212
- Jeyakumar Kandaraj, MDAppleton, WI 549151306830104
- Meha Minhas, M.D.Appleton, WI 549151700072931
- Scott Nygaard, MDAppleton, WI 549151124013537
- Karim Rahimi, MDAppleton, WI 549151902296163
Common questions
What is Mohamed Ragab Zakarya, M.D.'s NPI number?
Mohamed Ragab Zakarya, M.D.'s National Provider Identifier (NPI) is 1598291346, issued on May 11, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Mohamed Ragab Zakarya, M.D. located?
The NPPES record lists a practice address at 1506 S Oneida St Ste 484, Appleton, WI, 54915. Phone: (920) 223-2067. Providers update this record themselves, so call before visiting.
How can I verify Mohamed Ragab Zakarya, M.D.'s license?
NPPES lists Wisconsin license number 23066, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mohamed Ragab Zakarya, M.D. prescribe under Medicare Part D?
In 2024, Mohamed Ragab Zakarya, M.D. had 410 Medicare Part D claims for 173 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Mohamed Ragab Zakarya, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.