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ESOSA CHINENYE ASHLEY IMASUEN
NPI 1972038354
Internal Medicine in Washington, DC

Active since April 24, 2017PECOS EnrolledAccepts Medicare Assignment
1501 M ST NW STE 450, WASHINGTON, DC 20005(888) 663-6331(415) 252-7176 Get Directions Write a Review

NPPES record last updated: March 19, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 19, 2025, Sep 13, 2022, Mar 23, 2020 and 1 more (4 updates tracked since 2017).

About Esosa Chinenye Ashley Imasuen NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ESOSA CHINENYE ASHLEY IMASUEN (NPI 1972038354) is an individual internal medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MD048068) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in Washington, and is a graduate of Wake Forest University School Of Medicine (2017).

NPPES Registry Identity

NPI1972038354
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameESOSA CHINENYE ASHLEY IMASUEN
Location Address1501 M ST NW STE 450Washington, DC 20005-1726
Mailing Address2150 Pennsylvania Ave Nw, The Gw Medical Faculty AssociatesWashington, DC 20037-3201 · (202) 741-3000
Phone(888) 663-6331
Fax(415) 252-7176
Sole ProprietorYes
Medical School CMSWake Forest University School Of MedicineGraduated 2017
Enumeration DateApril 24, 2017
Last NPPES UpdateMarch 19, 20254 updates tracked since enumeration
NPPES CertifiedMarch 19, 2025
✔ NPI 1972038354 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in DC · MD048068
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1501 M ST NW STE 450, Washington, DC 20005
Open in Google Maps ↗

Secondary Practice Location 1

Location 12150 Pennsylvania Ave NW, The GW Medical Faculty AssociatesWashington, DC 20037-3201 · Phone (202) 741-3000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Esosa Chinenye Ashley Imasuen is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4688096605
PECOS Enrollment IDI20200622000563
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20005 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. JOHN MICHAEL CURTIN P.A.
Physician Assistant
1501 M ST NW STE 450
WASHINGTON, DC 20005
District of Columbia (202) 204-7092
EMILIA COLL FNP-C
Nurse Practitioner (Family)
1501 M ST NW STE 450
WASHINGTON, DC 20005
District of Columbia (888) 663-6331
MICHAEL LOPOUKHINE DO
Family Medicine
1501 M ST NW STE 450
WASHINGTON, DC 20005
District of Columbia (202) 204-7092
ELLEN DINERMAN BIN-NUN M.D
Internal Medicine
1501 M ST NW STE 450
WASHINGTON, DC 20005
District of Columbia (202) 204-7092
AKSHARA KOTHAPALLY PA-C
Physician Assistant
1501 M ST NW STE 450
WASHINGTON, DC 20005
District of Columbia (888) 663-6331
TAWNNE OCONNOR FNP
Nurse Practitioner (Family)
1501 M ST NW STE 450
WASHINGTON, DC 20005
District of Columbia (888) 663-6331
DR. DAPHNE GELLERSON M.D.
Internal Medicine
1501 M ST NW STE 450
WASHINGTON, DC 20005
District of Columbia (202) 204-7092
MR. RYAN WIER PA-C, MPH
Physician Assistant
1501 M ST NW STE 450
WASHINGTON, DC 20005
District of Columbia (202) 204-7092

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Esosa Imasuen's NPI number?

The NPI number for Esosa Imasuen is 1972038354. It was assigned to this individual provider in the NPPES registry on April 24, 2017.

Where is Esosa Imasuen located?

Esosa Imasuen practices at 1501 M St NW Ste 450, Washington, DC 20005. The listed phone number is (888) 663-6331.

What is Esosa Imasuen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Esosa Imasuen enrolled in Medicare?

Yes. Esosa Imasuen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Esosa Imasuen was last updated on March 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.