Seoyoon Ha
Family Medicine Physician · Washington, DC
Seoyoon Ha is a family medicine physician with a practice address in Washington, District of Columbia, and NPI 1497582142, issued on Sep 17, 2024. Check the license (District of Columbia 1054288, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Seoyoon Ha
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 1054288 DC
0024191048 VA
Self-reported in NPPES; status is on the state search - Practice location
- 41 L St SE, Washington, DC 20003
- Phone
- (327) 885-5910
- Enumerated
- Sep 17, 2024
- Record last updated
- Mar 10, 2026
- Medicare enrollment
- Enrolled (PECOS I20241226000781); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 350 in District of Columbia → Look up another NPI →
Verify Seoyoon Ha in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license 1054288Check 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 2 group practices
- Medstar Urgent Care LLCWheaton, MD
- Optimum Health LLCAlexandria, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Seoyoon Ha among 350 family medicine physician records in District of Columbia
Seoyoon Ha is one of 350 family medicine physician records with a practice address in District of Columbia. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than over 99% of them.
- NPI issued2024 · over 99% of these records are older, under 1% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2024 · median 2012 among the 182 with a school on file
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X 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).
Family Medicine Physician providers in District of Columbia
There are 350 family medicine physician records in District of Columbia.
All 350 in District of Columbia → Every provider in Washington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kimball Beck, MDWashington, DC 200031497819379
- Anthony Flood, M.D.Washington, DC 200031083879035
- Liam Gaugh, DOWashington, DC 200031174143564
- Arthur Hayashi, MDWashington, DC 200031912069055
- Paulos Kidane, M.D.Washington, DC 200031184841587
- Darlene LawrenceWashington, DC 200031336185982
- Syeda MansurWashington, DC 200031467848614
- Meghane Masquelin, DOWashington, DC 200031730641176
Common questions
What is Seoyoon Ha's NPI number?
Seoyoon Ha's National Provider Identifier (NPI) is 1497582142, issued on Sep 17, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Seoyoon Ha located?
The NPPES record lists a practice address at 41 L St SE, Washington, DC, 20003. Phone: (327) 885-5910. Providers update this record themselves, so call before visiting.
How can I verify Seoyoon Ha's license?
NPPES lists District of Columbia license number 1054288, 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.
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.