Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Laureen E Roos-Oeser, NP, PA-C

Physician Assistant in San Luis Obispo, CA · enumerated 2010 · practices at Pacific Central Coast Health Centers.

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

National Provider Identifier

1508174046

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Registry record

Entity type Individual (Type 1)

Name Ms. Laureen E Roos-Oeser

Credential NP, PA-C

Sex Female

Practice address 1551 Bishop St Ste 230, San Luis Obispo, CA, 93401

Phone (805) 434-5530

Fax (805) 434-0023

Enumeration date Sep 17, 2010

Last updated in NPPES Oct 2, 2024

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA13682 (CA) Primary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 8106 (CA) Secondary

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

Other identifiers

Identifier	Type	State	Issuer
13682	Other	CA	MEDICAL LICENSE

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

How do I verify Laureen Roos-Oeser's NPI record?

Cross-check NPI 1508174046 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1508174046 active?

Yes, as of the latest NPPES snapshot, NPI 1508174046 is active (record last updated 2024-10-02).

Other providers at this practice address

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Jeffrey Mundorf Gastroenterology Physician · San Luis Obispo, CA NPI 1598746174 Vance Rodgers Gastroenterology Physician · San Luis Obispo, CA NPI 1427039916 Michelle Cordova Medical Physician Assistant · San Luis Obispo, CA NPI 1467596676 Nicholas Placone Gastroenterology Physician · San Luis Obispo, CA NPI 1023513009 Paul Guzik Gastroenterology Physician · San Luis Obispo, CA NPI 1558858183 Pacific Central Coast Health Centers Community Health Clinic/Center · San Luis Obispo, CA NPI 1497392377 Kristen Escobar Nurse Practitioner · San Luis Obispo, CA NPI 1770432577

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-02.