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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Shannon Marjorie Fish, SHANNON FISH PA-C

Medical Physician Assistant in Redwood City, CA · enumerated 2008 · practices at Stanford University Medical Center.

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

National Provider Identifier

1255598793

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Registry record

Entity type Individual (Type 1)
Name Ms. Shannon Marjorie Fish
Credential SHANNON FISH PA-C
Sex Female
Practice address 450 Broadway St, Pavilion A, 1st Floor, Redwood City, CA, 94063
Fax (650) 721-3417
Enumeration date May 21, 2008
Last updated in NPPES Aug 3, 2012

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA17422 (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 1255598793 active?
Yes, as of the latest NPPES snapshot, NPI 1255598793 is active (record last updated 2012-08-03).
How do I verify Shannon Fish's NPI record?
Cross-check NPI 1255598793 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 2012-08-03.