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Sher Institute for Reproductive Medicine

Reproductive Endocrinology Physician in Pleasanton, CA · enumerated 2007 · authorized official Robert Greene, Director.

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

National Provider Identifier

1063603991

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Registry record

Entity type Organization (Type 2)
Legal business name Sher Institute for Reproductive Medicine
Practice address 5720 Stoneridge Mall Rd, Suite 300, Pleasanton, CA, 94588
Phone (925) 251-0592
Fax (925) 251-0280
Enumeration date Aug 6, 2007
Last updated in NPPES Apr 14, 2008

Taxonomy & classification

207VE0102X Reproductive Endocrinology Physician Allopathic & Osteopathic Physicians · License G076421 (CA) Primary
207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License G076421 (CA) Secondary

Authorized official

Name Robert Greene
Title Director
Phone (925) 251-0592

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

What type of organization is Sher Institute for Reproductive Medicine?
Sher Institute for Reproductive Medicine is registered in NPPES as a Reproductive Endocrinology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-14.