Jehan Riar, M.D.
Internal Medicine Physician · Georgetown, DE
Jehan Riar, M.D. is an internal medicine physician with a practice address in Georgetown, Delaware, and NPI 1790049906, issued on Jul 2, 2012. Check the license (Delaware C1-0011862, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Jehan Riar
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- C1-0011862 DE
D79817 MD
2012018187 MO
Self-reported in NPPES; status is on the state search - Practice location
- 25 Bridgeville RD, Georgetown, DE 19947
- Phone
- (302) 855-1349
- Enumerated
- Jul 2, 2012
- Record last updated
- Apr 26, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (302) 855-1081
- Medicare enrollment
- Enrolled (PECOS I20151002002430); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 600 in Delaware → Look up another NPI →
Verify Jehan Riar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C1-0011862Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% more Medicare Part D claims than the average internal medicine physician in 2024
4,999 Medicare Part D claims for 622 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 138 claims were for opioids.
Most prescribed
- Atorvastatin Calcium387 claims
- Amlodipine Besylate304 claims
- Levothyroxine Sodium224 claims
- Rosuvastatin Calcium176 claims
- Losartan Potassium174 claims
- Omeprazole150 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 MIPS final score for 2023 (Medicare payment program): 70.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Maryland Family Care IncLutherville, MD
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jehan Riar among 600 internal medicine physician records in Delaware
Jehan Riar, M.D. is one of 600 internal medicine physician records with a practice address in Delaware. 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 2012, is newer than 53% of them.
- NPI issued2012 · 53% of these records are older, 45% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2011 · median 2008 among the 414 with a school on file
- Record last updated2017 · 49% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 internal medicine physician records list a practice address in Georgetown
They are 10 of the 384 NPPES records with a practice address in Georgetown, and 600 internal medicine physician records in Delaware.
All 600 in Delaware → Every provider in Georgetown → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Fabricio Alarcon, M.D.Georgetown, DE 199471134184278
- Victorino De Jesus, M.D.Georgetown, DE 199471699713032
- Arushi Goel, MDGeorgetown, DE 199471992157408
- Jona Gorra, M.D,Georgetown, DE 199471619900461
- Beshara Helou, MDGeorgetown, DE 199471407811490
- Lawrence McDonald, M.D.Georgetown, DE 199471568589000
- Ruben Tejeira, MDGeorgetown, DE 199471124215975
- Romina Thomas, MDGeorgetown, DE 199471467587592
Common questions
What is Jehan Riar, M.D.'s NPI number?
Jehan Riar, M.D.'s National Provider Identifier (NPI) is 1790049906, issued on Jul 2, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Jehan Riar, M.D. located?
The NPPES record lists a practice address at 25 Bridgeville RD, Georgetown, DE, 19947. Phone: (302) 855-1349. Providers update this record themselves, so call before visiting.
How can I verify Jehan Riar, M.D.'s license?
NPPES lists Delaware license number C1-0011862, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jehan Riar, M.D. prescribe under Medicare Part D?
In 2024, Jehan Riar, M.D. had 4,999 Medicare Part D claims for 622 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Jehan Riar, M.D.'s MIPS final score?
The 2023 MIPS final score is 70.9 of 100. 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.