Dima L. Diab, M.D.
Endocrinology, Diabetes & Metabolism Physician · Cincinnati, OH
Dima L. Diab, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Cincinnati, Ohio, and NPI 1811181662, issued on Sep 4, 2007. Check the license (Ohio 35.087616, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Dima L. Diab
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 35.087616 OH
Self-reported in NPPES; status is on the state search - Practice location
- 222 Piedmont Ave, Cincinnati, OH 45219
- Phone
- (513) 475-7400
- Enumerated
- Sep 4, 2007
- Record last updated
- Mar 13, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (513) 475-8201
- Medicaid IDs
- 7100037320 KY
200905180 IN
2821414 OH - Medicare enrollment
- Enrolled (PECOS I20080617000490); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 352 in Ohio → Look up another NPI →
Also registered at 222 Piedmont Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anita Afzali, MDGastroenterology Physician1932117074
- Pushkar Aggarwal, MD, MBADermatology Physician1730823071
- Zachary AhartCardiovascular Disease Physician1134688930
- Yousef AhmadCritical Care Medicine (Internal Medicine) Physician1073019774
- Bonnie Albert, APRNAcute Care Nurse Practitioner1467702498
Verify Dima L. Diab in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.087616Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
789 Medicare Part D claims for 130 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Alendronate Sodium143 claims
- Levothyroxine Sodium104 claims
- Synthroid43 claims
- Calcitriol28 claims
- Risedronate Sodium28 claims
- Lantus Solostar27 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): 78.8 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
- University OF Cincinnati Physicians Company LLCCincinnati, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dima L. Diab among 352 endocrinology, diabetes & metabolism physician records in Ohio
Dima L. Diab, M.D. is one of 352 endocrinology, diabetes & metabolism physician records with a practice address in Ohio. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 41% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2002 · median 2004 among the 255 with a school on file
- Record last updated2019 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Ohio
There are 352 endocrinology, diabetes & metabolism physician records in Ohio.
All 352 in Ohio → Every provider in Cincinnati → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Michael Canos, MDCincinnati, OH 452191114138401
- Colin Carracher, MDCincinnati, OH 452191710111380
- Robert Cohen, M.D.Cincinnati, OH 452191962467902
- Yufei Dai, M.D.Cincinnati, OH 452191619394566
- Mercedes Falciglia, M.D.Cincinnati, OH 452191912962861
- Vincent Fong, M.D., PH.D.Cincinnati, OH 452191295172617
- Matthew Genco, MDCincinnati, OH 452191528555042
- Suman Jana, MDCincinnati, OH 452191316041635
Common questions
What is Dima L. Diab, M.D.'s NPI number?
Dima L. Diab, M.D.'s National Provider Identifier (NPI) is 1811181662, issued on Sep 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dima L. Diab, M.D. located?
The NPPES record lists a practice address at 222 Piedmont Ave, Cincinnati, OH, 45219. Phone: (513) 475-7400. Providers update this record themselves, so call before visiting.
How can I verify Dima L. Diab, M.D.'s license?
NPPES lists Ohio license number 35.087616, 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 Dima L. Diab, M.D. prescribe under Medicare Part D?
In 2024, Dima L. Diab, M.D. had 789 Medicare Part D claims for 130 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Dima L. Diab, M.D.'s MIPS final score?
The 2023 MIPS final score is 78.8 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.