Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Richard Anderson Jr., PHARM.D.

Pharmacist in Whittier, CA · enumerated 2009.

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

National Provider Identifier

1023344850

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Registry record

Entity type Individual (Type 1)

Name John Richard Anderson Jr.

Credential PHARM.D.

Sex Male

Practice address 12291 Washington Blvd, 500, Whittier, CA, 90606

Phone (562) 698-0811

Fax (562) 789-4376

Enumeration date Oct 29, 2009

Last updated in NPPES Aug 20, 2012

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License RPH41143 (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

How do I verify John Anderson's NPI record?

Cross-check NPI 1023344850 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1023344850 active?

Yes, as of the latest NPPES snapshot, NPI 1023344850 is active (record last updated 2012-08-20).

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Teresa Sokol Physician Assistant · Whittier, CA NPI 1144213067 Brian Beck Neurology Physician · Whittier, CA NPI 1134104508 Leonard Gale Neurology Physician · Whittier, CA NPI 1568447936 Richard Rison Neurology Physician · Whittier, CA NPI 1497730709 Gautam Ganguly Neurology Physician · Whittier, CA NPI 1215912522 Paul Helfgott Neurology Physician · Whittier, CA NPI 1316922107 Tia Nguyen Pharmacist · Whittier, CA NPI 1942265095 Fasiha Aziz Pharmacist · Whittier, CA NPI 1114983954

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-20.