Xiaoyang Li
Neurology Physician · Newark, DE
Xiaoyang Li is a neurology physician with a practice address in Newark, Delaware, and NPI 1679067649, issued on Jun 21, 2018. Check the license (Delaware C1-0025755, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Xiaoyang Li
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- C1-0025755 DE
71208 MN
Self-reported in NPPES; status is on the state search - Practice location
- 200 Hygeia Dr Ste 1420, Newark, DE 19713
- Phone
- (302) 623-3017
- Enumerated
- Jun 21, 2018
- Record last updated
- Aug 6, 2026
- Fax
- (302) 325-5832
- Medicare enrollment
- Enrolled (PECOS I20230707000426); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 65 in Delaware → Look up another NPI →
Also registered at 200 Hygeia Dr Ste 1420
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Xiaoyang Li in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C1-0025755Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average neurology physician in 2024
597 Medicare Part D claims for 198 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Gabapentin121 claims
- Pregabalin39 claims
- Carbidopa-Levodopa35 claims
- Donepezil Hcl31 claims
- Prednisone30 claims
- Baclofen23 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.
Bills Medicare through one group practice
- Christiana Care Health Services IncNewark, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Xiaoyang Li among 65 neurology physician records in Delaware
Xiaoyang Li is one of 65 neurology physician records with a practice address in Delaware. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 78% of them.
- NPI issued2018 · 78% of these records are older, 18% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2018 · median 2005 among the 48 with a school on file
- Record last updated2026 · 37% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Delaware
There are 65 neurology physician records in Delaware.
All 65 in Delaware → Every provider in Newark → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Enrica Arnaudo, MDNewark, DE 197131144271354
- Sung Bae, MDNewark, DE 197131396795076
- Michael Carunchio, M.D.Newark, DE 197131881646164
- Toni Catania, PACNewark, DE 197131497776538
- Lanny Edelsohn, M.D.Newark, DE 197131174574305
- Alan Fink, M.D.Newark, DE 197131386696854
- Richard Fischer, M.D.Newark, DE 197131609828425
- Douglas Gersh, M.D.Newark, DE 197131902858293
Common questions
What is Xiaoyang Li's NPI number?
Xiaoyang Li's National Provider Identifier (NPI) is 1679067649, issued on Jun 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Xiaoyang Li located?
The NPPES record lists a practice address at 200 Hygeia Dr Ste 1420, Newark, DE, 19713. Phone: (302) 623-3017. Providers update this record themselves, so call before visiting.
How can I verify Xiaoyang Li's license?
NPPES lists Delaware license number C1-0025755, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Xiaoyang Li prescribe under Medicare Part D?
In 2024, Xiaoyang Li had 597 Medicare Part D claims for 198 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.