William B. Chung, M.D.
Cardiovascular Disease Physician · Roslyn, NY
William B. Chung, M.D. is a cardiovascular disease physician with a practice address in Roslyn, New York, and NPI 1578579504, issued on Jul 31, 2006. Check the license (New York 257603, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- William B. Chung
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 257603 NY
Self-reported in NPPES; status is on the state search - Practice location
- 100 Port Washington Blvd, Roslyn, NY 11576
- Phone
- (516) 390-9640
- Enumerated
- Jul 31, 2006
- Record last updated
- Jun 10, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (516) 390-9650
- Medicare enrollment
- Enrolled (PECOS I20120725000011); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,583 in New York → Look up another NPI →
Also registered at 100 Port Washington Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meyer Abittan, M.D.Specialist1548248339
- Georges Abou-Eid, M.D.Surgery Physician1518017425
- Nicole Afonso, PAPhysician Assistant1568894160
- Alina Agnello, PA-CMedical Physician Assistant1487025581
- Tahir Ahmad, M.D.Critical Care Medicine (Internal Medicine) Physician1578950218
- Zaid Ahmad, M.D.Anesthesiology Physician1871507947
Verify William B. Chung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 257603Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,359 Medicare Part D claims for 345 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Metoprolol Succinate263 claims
- Rosuvastatin Calcium213 claims
- Eliquis181 claims
- Atorvastatin Calcium174 claims
- Amlodipine Besylate160 claims
- Losartan Potassium129 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: $5,716.54
104 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 16,686 providers of this specialty with any payment received $3,819.56 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
- Chs Physician Partners PCRoslyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William B. Chung among 2,583 cardiovascular disease physician records in New York
William B. Chung, M.D. is one of 2,583 cardiovascular disease physician records with a practice address in New York. 87% 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, 41% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2004 · median 1998 among the 1,896 with a school on file
- Record last updated2014 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 cardiovascular disease physician records list a practice address in Roslyn
They are 26 of the 744 NPPES records with a practice address in Roslyn, and 2,583 cardiovascular disease physician records in New York.
All 2,583 in New York → Every provider in Roslyn → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Eddy Barasch, M.D.Roslyn, NY 115761255380556
- Jie Cao, M.D.Roslyn, NY 115761619034527
- Gary Friedman, M.D.Roslyn, NY 115761518046333
- Ronald Gulotta, M.D.Roslyn, NY 115761265499404
- Vinod Jayam, M.D.Roslyn, NY 115761801953757
- Dionisios Mihalatos, M.D.Roslyn, NY 115761467567529
- Joseph Minadeo, M.D.Roslyn, NY 115761669430054
- Patrick Monteleone, M.D.Roslyn, NY 115761871595652
Common questions
What is William B. Chung, M.D.'s NPI number?
William B. Chung, M.D.'s National Provider Identifier (NPI) is 1578579504, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William B. Chung, M.D. located?
The NPPES record lists a practice address at 100 Port Washington Blvd, Roslyn, NY, 11576. Phone: (516) 390-9640. Providers update this record themselves, so call before visiting.
How can I verify William B. Chung, M.D.'s license?
NPPES lists New York license number 257603, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William B. Chung, M.D. prescribe under Medicare Part D?
In 2024, William B. Chung, M.D. had 2,359 Medicare Part D claims for 345 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.