Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Ruvan R Shein, MD

Multi-Specialty Group in New York, NY · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1356351514

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Registry record

Entity type Individual (Type 1)

Name Dr. Ruvan R Shein

Credential MD

Sex Male

Practice address New York, NY, 10016

Phone (212) 725-5300

Fax (212) 725-5590

Enumeration date Aug 9, 2006

Last updated in NPPES Nov 13, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 135184 (NY) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 135184 (NY) Secondary

193200000X Multi-Specialty Group Group · License 135184 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Ruvan Shein's NPI record?

Cross-check NPI 1356351514 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1356351514 active?

Yes, as of the latest NPPES snapshot, NPI 1356351514 is active (record last updated 2015-11-13).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-13.