Lillian Dongyan Sun, MD
Dermatology Physician · Solon, OH
Lillian Dongyan Sun, MD is a dermatology physician with a practice address in Solon, Ohio, and NPI 1912586702, issued on Apr 7, 2021. Check the license (Ohio 35.153591, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Lillian Dongyan Sun
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 35.153591 OH
Self-reported in NPPES; status is on the state search - Practice location
- 34055 Solon RD Ste 108, Solon, OH 44139
- Phone
- (440) 804-5367
- Enumerated
- Apr 7, 2021
- Record last updated
- Oct 21, 2025
- Fax
- (440) 248-5717
- Medicare enrollment
- Enrolled (PECOS I20250723003357); accepts Medicare assignment
- Medical or professional school
- Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 2021
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 507 in Ohio → Look up another NPI →
Also registered at 34055 Solon RD Ste 108
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Mancuso, M.D.Specialist1962510800
Verify Lillian Dongyan Sun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.153591Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average dermatology physician in 2024
102 Medicare Part D claims for 49 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.
Most prescribed
- Hydroxyzine Hcl21 claims
- Triamcinolone Acetonide20 claims
- Ketoconazole13 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
- University Hospitals Medical Group IncCleveland, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lillian Dongyan Sun among 507 dermatology physician records in Ohio
Lillian Dongyan Sun, MD is one of 507 dermatology physician records with a practice address in Ohio. 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 2021, is newer than 92% of them.
- NPI issued2021 · 92% of these records are older, 4% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2021 · median 2007 among the 376 with a school on file
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Ohio
There are 507 dermatology physician records in Ohio.
All 507 in Ohio → Every provider in Solon → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Cynthia Huang, MDBrecksville, OH 441411962456087
- Georgann Poulos, MDBrecksville, OH 441411912191461
- Stephanie Saridakis, DOBrecksville, OH 441411801358700
- Judith Andreano, M.D.Strongsville, OH 441361316939911
- Lauren Karpinski, MDStrongsville, OH 441361053730929
- Rose Tam, M.D.Strongsville, OH 441361700973724
- Dominic Tam, M.DStrongsville, OH 441361598852501
- Stanley Fox, M.D.Richmond Hts, OH 441431952488389
Common questions
What is Lillian Dongyan Sun, MD's NPI number?
Lillian Dongyan Sun, MD's National Provider Identifier (NPI) is 1912586702, issued on Apr 7, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Lillian Dongyan Sun, MD located?
The NPPES record lists a practice address at 34055 Solon RD Ste 108, Solon, OH, 44139. Phone: (440) 804-5367. Providers update this record themselves, so call before visiting.
How can I verify Lillian Dongyan Sun, MD's license?
NPPES lists Ohio license number 35.153591, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lillian Dongyan Sun, MD prescribe under Medicare Part D?
In 2024, Lillian Dongyan Sun, MD had 102 Medicare Part D claims for 49 beneficiaries; the average among dermatology physician prescribers was 797. 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.