NPI Portal NPI Lookup & Verification

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

Sarah Leiderman

Physician Assistant in Long Beach, CA · enumerated 2016 · practices at Stephens Medical Corporation.

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

National Provider Identifier

1740639319

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Registry record

Entity type Individual (Type 1)
Name Sarah Leiderman
Sex Female
Practice address Long Beach, CA, 90802
Enumeration date Jun 6, 2016
Last updated in NPPES Jun 28, 2024

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

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA53454 (CA) Primary

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

Is NPI 1740639319 active?
Yes, as of the latest NPPES snapshot, NPI 1740639319 is active (record last updated 2024-06-28).
How do I verify Sarah Leiderman's NPI record?
Cross-check NPI 1740639319 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-28.