Yan Zhang, MD, PHD
Epilepsy Physician · Hartford, CT
Yan Zhang, MD, PHD is an epilepsy physician with a practice address in Hartford, Connecticut, and NPI 1851526651, issued on May 21, 2009. Check the license (Connecticut 050161, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Yan Zhang
- Credential
- MD, PHD
- Primary taxonomy
- Epilepsy Physician 2084E0001X
- License number
- 050161 CT
Self-reported in NPPES; status is on the state search - Practice location
- 80 Seymour Street, Hartford, CT 06102
- Phone
- (860) 545-3621
- Enumerated
- May 21, 2009
- Record last updated
- Jul 5, 2024
- Medicaid ID
- 001501618 CT
- Medicare enrollment
- Enrolled (PECOS I20120601000028); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 80 Seymour Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lincoln Abbott, MDEmergency Medicine Physician1518965433
- Marie Achong, M.D.Obstetrics & Gynecology Physician1700806213
- Allison Adajian, PA-CSurgical Physician Assistant1619129582
- Clark Adams, PA-CPhysician Assistant1245329457
- Swetha Ade, M.D.Epilepsy Physician1801155296
- Ross Albert, MDHospice and Palliative Medicine (Family Medicine) Physician1124291448
Verify Yan Zhang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 050161Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average epilepsy physician in 2024
1,920 Medicare Part D claims for 218 beneficiaries, against an average of 934 among the 476 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Levetiracetam216 claims
- Lamotrigine173 claims
- Lacosamide133 claims
- Xcopri116 claims
- Lamotrigine Er91 claims
- Oxcarbazepine76 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Hartford Healthcare Medical Group Specialists PLLCSouthington, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Epilepsy Physician providers in Connecticut
There are 10 epilepsy physician records in Connecticut.
Other epilepsy physician records in Connecticut
- Swetha Ade, M.D.Hartford, CT1801155296
- Gordon Buchanan, MD, PHDNew Haven, CT1558543595
- Nicole Casson, MDNew Haven, CT1780265520
- Maria Kristina Dorotan, MDNew Haven, CT1982125282
- Lisa Knopf, M.D.Hartford, CT1073806345
- Gabriel Martz, M.D.Hartford, CT1780809541
- Sarah Meira Benchaya, M.D.Hartford, CT1831503101
- Anumeha Sheth, MDHartford, CT1942514773
- Meghan Ward, M.D.Norwich, CT1134413412
Common questions
What is Yan Zhang, MD, PHD's NPI number?
Yan Zhang, MD, PHD's National Provider Identifier (NPI) is 1851526651, issued on May 21, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Yan Zhang, MD, PHD located?
The NPPES record lists a practice address at 80 Seymour Street, Hartford, CT, 06102. Phone: (860) 545-3621. Providers update this record themselves, so call before visiting.
How can I verify Yan Zhang, MD, PHD's license?
NPPES lists Connecticut license number 050161, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Yan Zhang, MD, PHD prescribe under Medicare Part D?
In 2024, Yan Zhang, MD, PHD had 1,920 Medicare Part D claims for 218 beneficiaries; the average among epilepsy physician prescribers was 934. Part D covers Medicare prescriptions only.
What is Yan Zhang, MD, PHD's MIPS final score?
The 2023 MIPS final score is 84.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.