NPPES file of Aug 9, 2026

Ein Yuan Alan Shen, MD

Critical Care Medicine (Internal Medicine) Physician · Irvington, NJ

Ein Yuan Alan Shen, MD is a critical care medicine (internal medicine) physician with a practice address in Irvington, New Jersey, and NPI 1265536544, issued on Sep 8, 2006. Check the license (New Jersey NA 31702, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1265536544
Name
Ein Yuan Alan Shen
Credential
MD
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License number
NA 31702 NJ
Self-reported in NPPES; status is on the state search
Practice location
40 Union Ave Suite 201, Irvington, NJ 07111
Phone
(973) 372-6663
Enumerated
Sep 8, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(973) 372-0322
Medicaid ID
2199904 NJ
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Ein Yuan Alan Shen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license NA 31702
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Jersey license search

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96% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024

27 Medicare Part D claims, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D.

  1. Ein Yuan Shen27
  2. Specialty average696

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.

Ein Yuan Alan Shen among 225 critical care medicine (internal medicine) physician records in New Jersey

Ein Yuan Alan Shen, MD is one of 225 critical care medicine (internal medicine) physician records with a practice address in New Jersey. 91% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 74% newer
  • In a Medicare fileYes · 91% of these records are
  • In the CMS Doctors and Clinicians fileNo · 85% of these records are
  • Record last updated2007 · 34% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Critical Care Medicine (Internal Medicine) Physician providers in New Jersey

There are 225 critical care medicine (internal medicine) physician records in New Jersey.

The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes

  1. Shasha Chen, DONewark, NJ 071121750876488
  2. Ogechukwu Chika-Nwosuh, M.DNewark, NJ 071121801327515
  3. Shilpa KolliNewark, NJ 071121346701828
  4. Joshua Lee, M.D.Newark, NJ 071121770853418
  5. Sobrina Nembhard, MDNewark, NJ 071121487282240
  6. Safiyya Quintiliani, M.DNewark, NJ 071121649632969
  7. Vidya Ramachandraiah, M.D.Newark, NJ 071121982911970
  8. Polina Trachuk, M.D.Newark, NJ 071121487074035

Common questions

What is Ein Yuan Alan Shen, MD's NPI number?

Ein Yuan Alan Shen, MD's National Provider Identifier (NPI) is 1265536544, issued on Sep 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ein Yuan Alan Shen, MD located?

The NPPES record lists a practice address at 40 Union Ave Suite 201, Irvington, NJ, 07111. Phone: (973) 372-6663. Providers update this record themselves, so call before visiting.

How can I verify Ein Yuan Alan Shen, MD's license?

NPPES lists New Jersey license number NA 31702, 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 Ein Yuan Alan Shen, MD prescribe under Medicare Part D?

In 2024, Ein Yuan Alan Shen, MD had 27 Medicare Part D claims; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.