Ramy El-Diwany, MD, PHD
Transplant Surgery Physician · Iowa City, IA
Ramy El-Diwany, MD, PHD is a transplant surgery physician with a practice address in Iowa City, Iowa, and NPI 1558718031, issued on May 16, 2016. Check the license (Iowa MD-55140, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ramy El-Diwany
- Credential
- MD, PHD
- Primary taxonomy
- Transplant Surgery Physician 204F00000X
- License number
- MD-55140 IA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Hawkins Dr, Iowa City, IA 52242
- Phone
- (319) 467-5303
- Enumerated
- May 16, 2016
- Record last updated
- Sep 8, 2025
- Fax
- (319) 384-5086
- Medicare enrollment
- Enrolled (PECOS I20250913000462); may accept Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest transplant surgery physician records → All 15 in Iowa → Look up another NPI →
Also registered at 200 Hawkins Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Helena Aaberg, MDAnesthesiology Physician1689301558
- Abdullah Abbasi, MDGastroenterology Physician1932944204
- Mary Jo Abbott, RPHPharmacist1841325875
- Francois Abboud, MDCardiovascular Disease Physician1598753113
- Abdalla Abdalla, MBBCHAnatomic Pathology & Clinical Pathology Physician1518859826
- Sameh AbdallaAnatomic Pathology & Clinical Pathology Physician1437902160
Verify Ramy El-Diwany in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license MD-55140Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 74.4 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 2 group practices
- Johns Hopkins UniversityBaltimore, MD
- State University OF IowaIowa City, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ramy El-Diwany among 15 transplant surgery physician records in Iowa
Ramy El-Diwany, MD, PHD is one of 15 transplant surgery physician records with a practice address in Iowa. 53% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 67% of them.
- NPI issued2016 · 67% of these records are older, 27% newer
- In a Medicare fileYes · 53% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 204F00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Transplant Surgery Physician providers in Iowa
There are 15 transplant surgery physician records in Iowa.
All 15 in Iowa → Every provider in Iowa City → Transplant Surgery Physician nationwide →
The 8 transplant surgery physician records with the nearest ZIP codes
- David Axelrod, MDIowa City, IA 522421477574820
- Hassan Aziz, MDIowa City, IA 522421356781363
- Hamzeh Farraj, MDIowa City, IA 522421922584622
- Shengliang HeIowa City, IA 522421568982767
- Alan Hemming, MDIowa City, IA 522421073529426
- Daniel Katz, MDIowa City, IA 522421023019676
- Yuki NakafusaIowa City, IA 522421528985330
- Alan Reed, MDIowa City, IA 522421174623599
Common questions
What is Ramy El-Diwany, MD, PHD's NPI number?
Ramy El-Diwany, MD, PHD's National Provider Identifier (NPI) is 1558718031, issued on May 16, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Ramy El-Diwany, MD, PHD located?
The NPPES record lists a practice address at 200 Hawkins Dr, Iowa City, IA, 52242. Phone: (319) 467-5303. Providers update this record themselves, so call before visiting.
How can I verify Ramy El-Diwany, MD, PHD's license?
NPPES lists Iowa license number MD-55140, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
What is Ramy El-Diwany, MD, PHD's MIPS final score?
The 2023 MIPS final score is 74.4 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.