Esosa Chinenye Ashley Imasuen
Internal Medicine Physician · Washington, DC
Esosa Chinenye Ashley Imasuen is an internal medicine physician with a practice address in Washington, District of Columbia, and NPI 1972038354, issued on Apr 24, 2017. Check the license (District of Columbia MD048068, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Esosa Chinenye Ashley Imasuen
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD048068 DC
Self-reported in NPPES; status is on the state search - Practice location
- 1501 M St NW Ste 450, Washington, DC 20005
- Phone
- (888) 663-6331
- Enumerated
- Apr 24, 2017
- Record last updated
- Mar 19, 2025
- Fax
- (415) 252-7176
- Medicare enrollment
- Enrolled (PECOS I20200622000563); accepts Medicare assignment
- Medical or professional school
- Wake Forest University School Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 901 in District of Columbia → Look up another NPI →
Also registered at 1501 M St NW Ste 450
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emilia Coll, FNP-CFamily Nurse Practitioner1255701272
- Allison Coulter, M.D.Family Medicine Physician1942640503
- John Curtin, P.A.Physician Assistant1255426680
- Ellen Dinerman Bin-Nun, M.DInternal Medicine Physician1477967958
- Ariel Frank, FNP-BC, MSN, R.N.Family Nurse Practitioner1710360755
- Daphne Gellerson, M.D.Internal Medicine Physician1669834107
Verify Esosa Chinenye Ashley Imasuen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MD048068Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
28 Medicare Part D claims for 12 beneficiaries, against an average of 3,176 among the 108,855 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.
Bills Medicare through one group practice
- One Medstar Primary Care LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Esosa Chinenye Ashley Imasuen among 901 internal medicine physician records in District of Columbia
Esosa Chinenye Ashley Imasuen is one of 901 internal medicine physician records with a practice address in District of Columbia. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2017 · median 2008 among the 513 with a school on file
- Record last updated2025 · 61% 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 District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
891 internal medicine physician records list a practice address in Washington
They are 891 of the 45,857 NPPES records with a practice address in Washington, and 901 internal medicine physician records in District of Columbia.
All 901 in District of Columbia → Every provider in Washington → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Charlene Brown, MD, MPHWashington, DC 200051316104284
- Ellen Dinerman Bin-Nun, M.DWashington, DC 200051477967958
- Daphne Gellerson, M.D.Washington, DC 200051669834107
- Andrew Lee, D.O.Washington, DC 200051972591550
- Richard McClendonWashington, DC 200051467574038
- Maximilian Oshalim, M.D.Washington, DC 200051407932015
- John Snyder, MD, MS, MPH (FACP)Washington, DC 200051801887278
- Donald Stout, M.D.Washington, DC 200051740249309
Common questions
What is Esosa Chinenye Ashley Imasuen's NPI number?
Esosa Chinenye Ashley Imasuen's National Provider Identifier (NPI) is 1972038354, issued on Apr 24, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Esosa Chinenye Ashley Imasuen located?
The NPPES record lists a practice address at 1501 M St NW Ste 450, Washington, DC, 20005. Phone: (888) 663-6331. Providers update this record themselves, so call before visiting.
How can I verify Esosa Chinenye Ashley Imasuen's license?
NPPES lists District of Columbia license number MD048068, 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 Esosa Chinenye Ashley Imasuen prescribe under Medicare Part D?
In 2024, Esosa Chinenye Ashley Imasuen had 28 Medicare Part D claims for 12 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.