Henry S. Sun, M.D.
Interventional Cardiology Physician · Westminster, MD
Henry S. Sun, M.D. is an interventional cardiology physician with a practice address in Westminster, Maryland, and NPI 1609845817, issued on Mar 17, 2006. Check the license (Maryland D0063130, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Henry S. Sun
- Credential
- M.D.
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- D0063130 MD
Self-reported in NPPES; status is on the state search - Practice location
- 193 Stoner Ave Ste 340, Westminster, MD 21157
- Phone
- (410) 601-9355
- Enumerated
- Mar 17, 2006
- Record last updated
- May 14, 2025
- Fax
- (410) 601-8704
- Medicare enrollment
- Enrolled (PECOS I20060109000984); may accept Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2001
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 76 in Maryland → Look up another NPI →
Also registered at 193 Stoner Ave Ste 340
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Margaret Resh, PA-CMedical Physician Assistant1346673456
Verify Henry S. Sun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0063130Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average interventional cardiology physician in 2024
866 Medicare Part D claims for 134 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Losartan Potassium94 claims
- Atorvastatin Calcium79 claims
- Clopidogrel78 claims
- Carvedilol56 claims
- Metoprolol Succinate55 claims
- Nifedipine Er55 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): 76.6 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).
Industry payments in 2024: $2,173.34
34 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 6,394 providers of this specialty with any payment received $7,062.29 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
- Sinai Hospital OF Baltimore, IncBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Henry S. Sun among 76 interventional cardiology physician records in Maryland
Henry S. Sun, M.D. is one of 76 interventional cardiology physician records with a practice address in Maryland. 92% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 47% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 88% of these records are
- Graduated2001 · median 2000 among the 67 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in Maryland
There are 76 interventional cardiology physician records in Maryland.
All 76 in Maryland → Every provider in Westminster → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Hani Alkhatib, M.DBaltimore, MD 212011699116491
- Diljon Chahal, MDBaltimore, MD 212011184883217
- Aloke Finn, MDBaltimore, MD 212011417922147
- Eric Ginsberg, M.D.Baltimore, MD 212011194959098
- Anuj Gupta, M.D.Baltimore, MD 212011033323399
- Reyaz Haque, M.D.Baltimore, MD 212011811943095
- James Stafford, M.D.Baltimore, MD 212011760445886
- Mark Vesely, MDBaltimore, MD 212011689715641
Common questions
What is Henry S. Sun, M.D.'s NPI number?
Henry S. Sun, M.D.'s National Provider Identifier (NPI) is 1609845817, issued on Mar 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Henry S. Sun, M.D. located?
The NPPES record lists a practice address at 193 Stoner Ave Ste 340, Westminster, MD, 21157. Phone: (410) 601-9355. Providers update this record themselves, so call before visiting.
How can I verify Henry S. Sun, M.D.'s license?
NPPES lists Maryland license number D0063130, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Henry S. Sun, M.D. prescribe under Medicare Part D?
In 2024, Henry S. Sun, M.D. had 866 Medicare Part D claims for 134 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. Part D covers Medicare prescriptions only.
What is Henry S. Sun, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.6 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.