NPI Portal NPI Lookup & Verification

Peer Specialist in Lancaster, CA

83 active Peer Specialist providers practice in Lancaster, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Peer Specialist providers in Lancaster, CA
NPI Name Type Specialty Location
1104678523 Alexander Vasquez Individual Peer Specialist Lancaster, CA

Frequently asked questions

How many Peer Specialist providers are in Lancaster, CA?
The latest NPPES snapshot lists 83 active Peer Specialist providers with a practice address in Lancaster, California.
How do I check a Peer Specialist provider's NPI in Lancaster?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-10.