Pierre Mawesa Diomi, MD
Family Medicine Physician · Manassas, VA
Pierre Mawesa Diomi, MD is a family medicine physician with a practice address in Manassas, Virginia, and NPI 1619521051, issued on Jul 24, 2019. Check the license (Virginia 0101268945, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Pierre Mawesa Diomi
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 0101268945 VA
21490 PR
Self-reported in NPPES; status is on the state search - Practice location
- 10076 Dumfries Road #80A, Manassas, VA 20110
- Phone
- (703) 424-9911
- Enumerated
- Jul 24, 2019
- Record last updated
- Mar 8, 2022
- Fax
- (888) 814-0934
- Medicare enrollment
- Enrolled (PECOS I20210614002435); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify Pierre Mawesa Diomi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101268945Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average family medicine physician in 2024
753 Medicare Part D claims for 158 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium57 claims
- Amoxicillin-Clavulanate Potass32 claims
- Lisinopril28 claims
- Metformin Hcl24 claims
- Azithromycin23 claims
- Amlodipine Besylate21 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.
Industry payments in 2024: $193.20
9 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Valley Patient Care IncManassas, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
55 family medicine physician records list a practice address in Manassas
They are 55 of the 2,327 NPPES records with a practice address in Manassas, and 4,137 family medicine physician records in Virginia.
All 55 in Manassas → All 4,137 in Virginia → Every provider in Manassas →
Other family medicine physician records in Virginia
- Usman Aamir, MDStaunton, VA1871275941
- Maureen Aaron, M.D.Martinsville, VA1164409942
- Marianne Abadam, DOHampton, VA1144979808
- Tasnim Abbasi, MDDanville, VA1922941160
- Linda Abbey, M.D.Richmond, VA1366528028
- David Abbot, MDVienna, VA1447205158
- James Abbott, M.D.Richmond, VA1235169236
- Lonia Abbott, M.D.Colonial Heights, VA1134358138
- Wendy Abbott, DOBig Stone Gap, VA1497290241
- Rhanda Abd-Elfattah, M.D.Fairfax, VA1306286968
Common questions
What is Pierre Mawesa Diomi, MD's NPI number?
Pierre Mawesa Diomi, MD's National Provider Identifier (NPI) is 1619521051, issued on Jul 24, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Pierre Mawesa Diomi, MD located?
The NPPES record lists a practice address at 10076 Dumfries Road #80A, Manassas, VA, 20110. Phone: (703) 424-9911. Providers update this record themselves, so call before visiting.
How can I verify Pierre Mawesa Diomi, MD's license?
NPPES lists Virginia license number 0101268945, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Pierre Mawesa Diomi, MD prescribe under Medicare Part D?
In 2024, Pierre Mawesa Diomi, MD had 753 Medicare Part D claims for 158 beneficiaries; 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.