Clarence T. Li, M.D.
Neurology Physician · Reston, VA
Clarence T. Li, M.D. is a neurology physician with a practice address in Reston, Virginia, and NPI 1902285893, issued on May 25, 2015. Check the license (Virginia 0101271544, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Clarence T. Li
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 0101271544 VA
Self-reported in NPPES; status is on the state search - Practice location
- 11800 Sunrise Valley Dr Ste 800, Reston, VA 20191
- Phone
- (703) 709-1114
- Enumerated
- May 25, 2015
- Record last updated
- Feb 25, 2022
- Medicare enrollment
- Enrolled (PECOS I20241024002035); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 548 in Virginia → Look up another NPI →
Also registered at 11800 Sunrise Valley Dr Ste 800
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Battles, PA-CPhysician Assistant1295776466
- Ian Brown, PA-CPhysician Assistant1821538356
- Catherine Cameron, PAPhysician Assistant1386148112
- Juliann Clemente, PA-CPhysician Assistant1881466464
- Patricia Gore, PA-CPhysician Assistant1902425770
- Colin Haines, MDOrthopaedic Surgery of the Spine Physician1396064812
Verify Clarence T. Li in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101271544Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average neurology physician in 2024
59 Medicare Part D claims for 39 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin15 claims
- Carbidopa-Levodopa11 claims
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.
Industry payments in 2024: $227.46
8 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Hunterdon Specialty CareFlemington, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clarence T. Li among 548 neurology physician records in Virginia
Clarence T. Li, M.D. is one of 548 neurology physician records with a practice address in Virginia. 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 2015, is newer than 76% of them.
- NPI issued2015 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2015 · median 2004 among the 366 with a school on file
- Record last updated2022 · 44% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Virginia
There are 548 neurology physician records in Virginia.
All 548 in Virginia → Every provider in Reston → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Ella Akkerman, MDReston, VA 201911043427370
- Ishtiaq Ahmad, MDReston, VA 201901326008384
- Paul Burke, M.D.Reston, VA 201901437232675
- Richard Cho, M.D.Reston, VA 201901316110125
- Robert Richard, M.D.Reston, VA 201901750350989
- Mark Tekrony, PH.D., M.D.Reston, VA 201901386613826
- Christie Tung, MDReston, VA 201901972779940
- Rahul Dewan, MDWarrenton, VA 201861598721029
Common questions
What is Clarence T. Li, M.D.'s NPI number?
Clarence T. Li, M.D.'s National Provider Identifier (NPI) is 1902285893, issued on May 25, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Clarence T. Li, M.D. located?
The NPPES record lists a practice address at 11800 Sunrise Valley Dr Ste 800, Reston, VA, 20191. Phone: (703) 709-1114. Providers update this record themselves, so call before visiting.
How can I verify Clarence T. Li, M.D.'s license?
NPPES lists Virginia license number 0101271544, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Clarence T. Li, M.D. prescribe under Medicare Part D?
In 2024, Clarence T. Li, M.D. had 59 Medicare Part D claims for 39 beneficiaries; the average among neurology physician prescribers was 1,370. 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.