NPPES file of Aug 9, 2026

James Joseph Klein, MD

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Englewood, NJ

James Joseph Klein, MD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Englewood, New Jersey, and NPI 1407814007, issued on May 3, 2006. Check the license (New Jersey MA70508, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1407814007
Name
James Joseph Klein
Credential
MD
Primary taxonomy
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
License numbers
MA70508 NJ
1956641 NY
Self-reported in NPPES; status is on the state search
Practice location
350 Engle Street, Englewood, NJ 07631
Phone
(201) 894-3636
Enumerated
May 3, 2006
Record last updated
Nov 3, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(201) 541-2188
Medicaid ID
8239401 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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8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 156 in New Jersey → Look up another NPI →

Also registered at 350 Engle Street

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ehab AdamStudent in an Organized Health Care Education/Training Program1285421826
  2. Francisco AlvarezStudent in an Organized Health Care Education/Training Program1316863715
  3. Emily Babiss, MDDiagnostic Radiology Physician1578057097
  4. Seth Breitbart, M.D.Internal Medicine Physician1124266986
  5. Francesco Califano, MDCritical Care Medicine (Internal Medicine) Physician1972597995
  6. Elizabeth Carlin, MDNeonatal-Perinatal Medicine Physician1578582524

Verify James Joseph Klein 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 MA70508    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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James Joseph Klein among 156 thoracic surgery (cardiothoracic vascular surgery) physician records in New Jersey

James Joseph Klein, MD is one of 156 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in New Jersey. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 15% of them.

  • NPI issued2006 · 15% of these records are older, 38% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2011 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in New Jersey

There are 156 thoracic surgery (cardiothoracic vascular surgery) physician records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 156 in New Jersey → Every provider in Englewood → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →

The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes

  1. Adam Arnofsky, MDEnglewood, NJ 076311245301332
  2. Alok Dash, MDEnglewood, NJ 076311598974826
  3. M Arisan Ergin, MDEnglewood, NJ 076311538125588
  4. Jan Galla, MDEnglewood, NJ 076311376716274
  5. Chun Lowe, M.D., PH.D.Englewood, NJ 076311598771370
  6. Molly Schultheis, M.D.Englewood, NJ 076311073824702
  7. John Chuback, JOHN CHUBACK, M.D.Paramus, NJ 076521124071261
  8. Robert Korst, MDParamus, NJ 076521821185901

Common questions

What is James Joseph Klein, MD's NPI number?

James Joseph Klein, MD's National Provider Identifier (NPI) is 1407814007, issued on May 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is James Joseph Klein, MD located?

The NPPES record lists a practice address at 350 Engle Street, Englewood, NJ, 07631. Phone: (201) 894-3636. Providers update this record themselves, so call before visiting.

How can I verify James Joseph Klein, MD's license?

NPPES lists New Jersey license number MA70508, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.