Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lauren Judith Sacks, NP

Family Nurse Practitioner in Pleasant Hill, CA · enumerated 2009.

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

National Provider Identifier

1154569598

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Registry record

Entity type Individual (Type 1)

Name Lauren Judith Sacks

Credential NP

Sex Female

Practice address 2100 Monument Blvd, Suite 8, Pleasant Hill, CA, 94523

Phone (925) 363-2000

Fax (925) 363-2006

Enumeration date Jan 22, 2009

Last updated in NPPES Jan 22, 2009

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License FNP18576 (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

How do I verify Lauren Sacks's NPI record?

Cross-check NPI 1154569598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1154569598 active?

Yes, as of the latest NPPES snapshot, NPI 1154569598 is active (record last updated 2009-01-22).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-01-22.