Ein Yuan Shen, MD
NPI 1265536544 · Critical Care Medicine (Internal Medicine) Physician · Irvington, NJ
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ein Yuan Shen, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Irvington, NJ (NPI 1265536544).
Provider details
- NPI number
- 1265536544
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- NA 31702 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ein Yuan Shen's NPI number?
- Ein Yuan Shen's National Provider Identifier (NPI) is 1265536544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ein Yuan Shen's specialty?
- Ein Yuan Shen is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Ein Yuan Shen located?
- Ein Yuan Shen's practice location on file with NPPES is 40 Union Ave Suite 201, Irvington, NJ 07111-3290.
- What is Ein Yuan Shen's phone number?
- The practice phone number listed in the NPPES registry for Ein Yuan Shen is (973) 372-6663.
- Does Ein Yuan Shen accept Medicare?
- Ein Yuan Shen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ein Yuan Shen's NPI active?
- Yes — Ein Yuan Shen's NPI (1265536544) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.