NPPES file of Aug 9, 2026

Mian Li, M.D.

Neurology Physician · Washington Dc, DC

Mian Li, M.D. is a neurology physician with a practice address in Washington Dc, District of Columbia, and NPI 1629172028, issued on Sep 7, 2006. Check the license on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629172028
Name
Mian Li
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License number
ME 81084 FL
Self-reported in NPPES; status is on the state search
Practice location
50 Irving Street, NW, Washington Dc, DC 20422
Phone
(202) 745-8249
Enumerated
Sep 7, 2006
Record last updated
Jun 20, 2025
Fax
(202) 518-4666
Medicare enrollment
Enrolled (PECOS I20070419000618); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Mian Li in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersDistrict of Columbia Board of MedicineCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the District of Columbia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Sentara Medical GroupWilliamsburg, VA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mian Li among 137 neurology physician records in District of Columbia

Mian Li, M.D. is one of 137 neurology physician records with a practice address in District of Columbia. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 56% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated1987 · median 2007 among the 84 with a school on file
  • Record last updated2025 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X 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).

2 neurology physician records list a practice address in Washington Dc

They are 2 of the 147 NPPES records with a practice address in Washington Dc, and 137 neurology physician records in District of Columbia.

The 8 neurology physician records with the nearest ZIP codes

  1. Marshall Balish, MD-PHDWashington, DC 204221427140391
  2. Steven Fish, M.D.Washington, DC 204221538250329
  3. Barbara Levine, MDWashington, DC 204221104021872
  4. George McKenna, M.D.Washington, DC 204221417930017
  5. Friedhelm Sandbrink, MDWashington, DC 204221770674269
  6. David Bartoszek, MDWashington, DC 203071952338717
  7. Kimbra Kenney, M.D.Washington, DC 203071659472454
  8. Robert Labutta, M.D.Washington, DC 203071477633469

Common questions

What is Mian Li, M.D.'s NPI number?

Mian Li, M.D.'s National Provider Identifier (NPI) is 1629172028, issued on Sep 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mian Li, M.D. located?

The NPPES record lists a practice address at 50 Irving Street, NW, Washington Dc, DC, 20422. Phone: (202) 745-8249. Providers update this record themselves, so call before visiting.

How can I verify Mian Li, M.D.'s license?

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.