Sophia Gail Antonopoulos
Physician Assistant · Washington, DC
Sophia Gail Antonopoulos is a physician assistant with a practice address in Washington, District of Columbia, and NPI 1629957816, issued on Sep 1, 2025. Check the license with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sophia Gail Antonopoulos
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 1015 18TH St NW Ste 300, Washington, DC 20036
- Phone
- (202) 835-2222
- Enumerated
- Sep 1, 2025
- Record last updated
- Sep 29, 2025
- Medicare enrollment
- Enrolled (PECOS I20251205003504); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 558 in District of Columbia → Look up another NPI →
Also registered at 1015 18TH St NW Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Matthew Harb, M.D.Adult Reconstructive Orthopaedic Surgery Physician1144630161
Verify Sophia Gail Antonopoulos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Centers For Advanced Orthopaedics LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sophia Gail Antonopoulos among 558 physician assistant records in District of Columbia
Sophia Gail Antonopoulos is one of 558 physician assistant records with a practice address in District of Columbia. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 87% of them.
- NPI issued2025 · 87% of these records are older, 7% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated2025 · median 2019 among the 262 with a school on file
- Record last updated2025 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X 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).
552 physician assistant records list a practice address in Washington
They are 552 of the 45,857 NPPES records with a practice address in Washington, and 558 physician assistant records in District of Columbia.
All 558 in District of Columbia → Every provider in Washington → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Barbara Clorey, PA-CWashington, DC 200361073607669
- Connie Dent, PAWashington, DC 200361104973965
- Lauren George, PA-CWashington, DC 200361144554163
- Christina Hammaker, P.A.Washington, DC 200361740432459
- Jessica Husty, PACWashington, DC 200361295923746
- Hanna Kifle, PA-CWashington, DC 200361780822379
- Carol Mack, P.A.-CWashington, DC 200361235207366
- Augusta Malpass, PA-CWashington, DC 200361366631293
Common questions
What is Sophia Gail Antonopoulos's NPI number?
Sophia Gail Antonopoulos's National Provider Identifier (NPI) is 1629957816, issued on Sep 1, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Sophia Gail Antonopoulos located?
The NPPES record lists a practice address at 1015 18TH St NW Ste 300, Washington, DC, 20036. Phone: (202) 835-2222. Providers update this record themselves, so call before visiting.
How can I verify Sophia Gail Antonopoulos's license?
Search the District of Columbia board that licenses this profession; the NPPES record confirms identity 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.