Douglas J. Mayson, MD
Vascular Neurology Physician · Washington, DC
Douglas J. Mayson, MD is a vascular neurology physician with a practice address in Washington, District of Columbia, and NPI 1821226622, issued on Jun 30, 2009. Check the license (District of Columbia MD 042329, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Douglas J. Mayson
- Credential
- MD
- Primary taxonomy
- Vascular Neurology Physician 2084V0102X
- License numbers
- MD 042329 DC
D77942 MD
260727 NY
0101256398 VA
Self-reported in NPPES; status is on the state search - Practice location
- 3800 Reservoir RD NW, Washington, DC 20007
- Phone
- (617) 999-7524
- Enumerated
- Jun 30, 2009
- Record last updated
- Jun 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 03748450 NY
- Medicare enrollment
- Enrolled (PECOS I20140905000797); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 3800 Reservoir RD NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Miriam Abadie, M.D.Student in an Organized Health Care Education/Training Program1194168120
- Kathleen AbalosInternal Medicine Physician1831451764
- Fuad AbbasStudent in an Organized Health Care Education/Training Program1467256834
- Valiollah AbbassiPediatric Endocrinology Physician1073511275
- Ahmed AbdelfatahStudent in an Organized Health Care Education/Training Program1326918269
- Zeinab Abdi, M.D.Pediatrics Physician1861781437
Verify Douglas J. Mayson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD 042329Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average vascular neurology physician in 2024
13 Medicare Part D claims, against an average of 270 among the 598 providers of this specialty who prescribed in Part D.
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): 76.6 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
- Medstar Medical Group II LLCWashington, DC
- Mgmc LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vascular Neurology Physician providers in District of Columbia
There are 8 vascular neurology physician records in District of Columbia.
All 8 in District of Columbia → Every provider in Washington →
Other vascular neurology physician records in District of Columbia
- Mark Baker, M.D.Washington, DC1295053114
- Kathleen Burger, DOWashington, DC1790750149
- Brandon Laporte, DOWashington, DC1245980879
- John Lynch, D.O., MPHWashington, DC1356409098
- Fernando Mayor Basto, M.DWashington, DC1720428808
- Shamanta Mostofa, MDWashington, DC1164002184
- Zurab Nadareishvili, MDWashington, DC1588812713
Common questions
What is Douglas J. Mayson, MD's NPI number?
Douglas J. Mayson, MD's National Provider Identifier (NPI) is 1821226622, issued on Jun 30, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Douglas J. Mayson, MD located?
The NPPES record lists a practice address at 3800 Reservoir RD NW, Washington, DC, 20007. Phone: (617) 999-7524. Providers update this record themselves, so call before visiting.
How can I verify Douglas J. Mayson, MD's license?
NPPES lists District of Columbia license number MD 042329, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Douglas J. Mayson, MD prescribe under Medicare Part D?
In 2024, Douglas J. Mayson, MD had 13 Medicare Part D claims; the average among vascular neurology physician prescribers was 270. Part D covers Medicare prescriptions only.
What is Douglas J. Mayson, MD's MIPS final score?
The 2023 MIPS final score is 76.6 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.