Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thom Silver, PHARMD

Pharmacist in Goleta, CA · enumerated 2016.

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

National Provider Identifier

1821459157

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Registry record

Entity type Individual (Type 1)

Name Thom Silver

Credential PHARMD

Sex Female

Practice address 6865 Hollister Ave, Goleta, CA, 93117

Phone (805) 968-1633

Enumeration date Mar 15, 2016

Last updated in NPPES Mar 15, 2016

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 55262 (CA) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1821459157 active?

Yes, as of the latest NPPES snapshot, NPI 1821459157 is active (record last updated 2016-03-15).

How do I verify Thom Silver's NPI record?

Cross-check NPI 1821459157 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 2016-03-15.