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Leonard J Losasso MD PC

Obstetrics & Gynecology Physician in Aurora, CO · enumerated 2007 · authorized official Leonard Losasso, Physician-Owner.

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

National Provider Identifier

1275727562

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Registry record

Entity type Organization (Type 2)
Legal business name Leonard J Losasso MD PC
Practice address 1455 S Potomac St, Suite 304, Aurora, CO, 80012
Phone (303) 337-5550
Enumeration date Aug 30, 2007
Last updated in NPPES Nov 29, 2007

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Leonard Losasso
Title Physician-Owner
Phone (303) 337-5550

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 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.
What type of organization is Leonard J Losasso MD PC?
Leonard J Losasso MD PC is registered in NPPES as a Obstetrics & Gynecology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-29.