Eric Boon Tsou Chan, M.D.
Internal Medicine Physician · Short Hills, NJ
Eric Boon Tsou Chan, M.D. is an internal medicine physician with a practice address in Short Hills, New Jersey, and NPI 1437202017, issued on Jan 18, 2007. Check the license (New Jersey 25MA05562400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Eric Boon Tsou Chan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 25MA05562400 NJ
76723 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 51 John F Kennedy Pkwy, Short Hills, NJ 07078
- Phone
- (908) 464-4343
- Enumerated
- Jan 18, 2007
- Record last updated
- Sep 4, 2025
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Verify Eric Boon Tsou Chan 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 25MA05562400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
243 Medicare Part D claims for 22 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Atorvastatin Calcium27 claims
- Synthroid24 claims
- Lisinopril22 claims
- Simvastatin22 claims
- Januvia16 claims
- Cozaar12 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.
Eric Boon Tsou Chan among 4,632 internal medicine physician records in New Jersey
Eric Boon Tsou Chan, M.D. is one of 4,632 internal medicine physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 41% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 internal medicine physician records list a practice address in Short Hills
They are 14 of the 221 NPPES records with a practice address in Short Hills, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Short Hills → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Joseph Aaron, MD, FACPShort Hills, NJ 070781861584633
- Valerie Brackett, M.D.Short Hills, NJ 070781992964738
- Maurice HinsonShort Hills, NJ 070781205221199
- Theodore Kramer, M.D.Short Hills, NJ 070781730334988
- Arthur Liberman, M.D.Short Hills, NJ 070781235206830
- Sweeti Mehra, M.D.Short Hills, NJ 070781871586735
- Barbara Nahas, MDShort Hills, NJ 070781063515435
- Beth Nalitt, MDShort Hills, NJ 070781144210543
Common questions
What is Eric Boon Tsou Chan, M.D.'s NPI number?
Eric Boon Tsou Chan, M.D.'s National Provider Identifier (NPI) is 1437202017, issued on Jan 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Eric Boon Tsou Chan, M.D. located?
The NPPES record lists a practice address at 51 John F Kennedy Pkwy, Short Hills, NJ, 07078. Phone: (908) 464-4343. Providers update this record themselves, so call before visiting.
How can I verify Eric Boon Tsou Chan, M.D.'s license?
NPPES lists New Jersey license number 25MA05562400, 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 Eric Boon Tsou Chan, M.D. prescribe under Medicare Part D?
In 2024, Eric Boon Tsou Chan, M.D. had 243 Medicare Part D claims for 22 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.