William Tan, MD
Cardiovascular Disease Physician · Bayonne, NJ
William Tan, MD is a cardiovascular disease physician with a practice address in Bayonne, New Jersey, and NPI 1134297880, issued on Dec 1, 2006. Check the license (New Jersey MA27808, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William Tan
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- MA27808 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 90 North St, Bayonne, NJ 07002
- Phone
- (201) 858-2604
- Enumerated
- Dec 1, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,102 in New Jersey → Look up another NPI →
Verify William Tan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license MA27808Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
38 Medicare Part D claims, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
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.
William Tan among 1,102 cardiovascular disease physician records in New Jersey
William Tan, MD is one of 1,102 cardiovascular disease physician records with a practice address in New Jersey. 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 16% of them.
- NPI issued2006 · 16% of these records are older, 40% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 76% of these records are
- Record last updated2007 · 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 Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in New Jersey
There are 1,102 cardiovascular disease physician records in New Jersey.
All 1,102 in New Jersey → Every provider in Bayonne → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Barry Elkind, M.DBayonne, NJ 070021790726990
- James Hefferan, M.DBayonne, NJ 070021508807710
- Sheila Nadiminti, MDBayonne, NJ 070021346482072
- Mohammed Sandhu, M.D.Bayonne, NJ 070021568405702
- Kenneth Bannerman, MD FACCBloomfield, NJ 070031619969623
- Catalino Delacruz, M.D.Bloomfield, NJ 070031124131016
- Alan Lapa, M.D.Bloomfield, NJ 070031487687794
- Lawrence Mahdi, M.D.Bloomfield, NJ 070031689607103
Common questions
What is William Tan, MD's NPI number?
William Tan, MD's National Provider Identifier (NPI) is 1134297880, issued on Dec 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Tan, MD located?
The NPPES record lists a practice address at 90 North St, Bayonne, NJ, 07002. Phone: (201) 858-2604. Providers update this record themselves, so call before visiting.
How can I verify William Tan, MD's license?
NPPES lists New Jersey license number MA27808, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Tan, MD prescribe under Medicare Part D?
In 2024, William Tan, MD had 38 Medicare Part D claims; 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.