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Vista Pharmacies Inc

Community/Retail Pharmacy in Rialto, CA · enumerated 2006 · authorized official Thomas Posin, Managing Partner.

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

National Provider Identifier

1306944483

Verified

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Registry record

Entity type Organization (Type 2)
Legal business name Vista Pharmacies Inc
Other name <Unavail>
Parent organization Vista Pharmacies Inc
Practice address 436 S Riverside Ave, Rialto, CA, 92376
Phone (909) 875-7260
Fax (909) 875-7265
Enumeration date Sep 20, 2006
Last updated in NPPES Sep 1, 2010

Taxonomy & classification

3336C0003X Community/Retail Pharmacy Suppliers · License PHY45536 (CA) Primary

Authorized official

Name Thomas Posin
Title Managing Partner
Phone (626) 825-3899

Other identifiers

Identifier Type State Issuer
0563622 Other CA NCPDP
PHA455360 Medicaid CA -

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

Who is the authorized official for Vista Pharmacies Inc?
NPPES lists Thomas Posin (Managing Partner) as the authorized official for this organization.
What is the NPI number for Vista Pharmacies Inc?
The NPI for Vista Pharmacies Inc is 1306944483, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-01.