NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. John Grigg, RPH

Pharmacist in Yucca Valley, CA · enumerated 2012 · practices at Vons Companies Inc.

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

National Provider Identifier

1245580919

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Registry record

Entity type Individual (Type 1)
Name Mr. John Grigg
Credential RPH
Sex Male
Practice address Yucca Valley, CA, 92284
Phone (760) 365-0651
Fax (760) 365-9078
Enumeration date Sep 10, 2012
Last updated in NPPES Sep 10, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 36599 (CA) Primary
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH 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.

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Frequently asked questions

Is NPI 1245580919 active?
Yes, as of the latest NPPES snapshot, NPI 1245580919 is active (record last updated 2012-09-10).
How do I verify John Grigg's NPI record?
Cross-check NPI 1245580919 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 2012-09-10.