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

Colleen Sheehan, NP

Adult Health Nurse Practitioner in Ontario, CA · enumerated 2011.

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

National Provider Identifier

1073805180

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Colleen Sheehan

Credential NP

Sex Female

Practice address Ontario, CA, 91761

Phone (909) 566-0445

Enumeration date May 8, 2011

Last updated in NPPES Oct 24, 2019

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

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F305624 (NY) Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95000583 (CA) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Colleen Sheehan?

The National Provider Identifier (NPI) for Colleen Sheehan is 1073805180, a Type 1 (individual) record in the CMS NPPES registry.

Where does Colleen Sheehan practice?

The practice location on file with NPPES is in Ontario, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

David Hirota Internal Medicine Physician · Ontario, CA NPI 1699735191 Vicenta Yasay Nurse Practitioner · Ontario, CA NPI 1881889145 Judith Cabrera Family Medicine Physician · Ontario, CA NPI 1710202734 Aurora De Los Santos Primary Care Nurse Practitioner · Ontario, CA NPI 1891116398 Martha Ruiz Family Nurse Practitioner · Ontario, CA NPI 1316361355 Spencer Nguyen Family Nurse Practitioner · Ontario, CA NPI 1760808125 Ashley Mccabe Primary Care Nurse Practitioner · Ontario, CA NPI 1396146882 Kevin Bell Physician Assistant · Ontario, CA NPI 1497159818

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-24.