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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Patrick Joseph Walsh

Peer Specialist in Sacramento, CA · enumerated 2023.

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

National Provider Identifier

1912682527

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Registry record

Entity type Individual (Type 1)
Name Patrick Joseph Walsh
Sex Male
Practice address 7001 East Pkwy Ste 100, Sacramento, CA, 95823
Phone (916) 875-5345
Enumeration date Jun 20, 2023
Last updated in NPPES Jun 20, 2023

Taxonomy & licenses

175T00000X Peer Specialist Other Service Providers · License MPSS-RTAJCI (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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Patrick Walsh?
Patrick Walsh is registered in NPPES with the primary taxonomy of Peer Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-20.