John Ellis Thompson, RPH

John Ellis Thompson is a Pharmacist provider (Pharmacist) practicing in El Centro, CA, registered in the NPPES registry with NPI 1598021263 since 2012. The credential RPH stands for Registered Pharmacist.

✓ Active NPI ✓ Valid NPI checksum

NPI	1598021263
Entity type	Individual (Type 1)
Name	John Ellis Thompson
Credential	RPH
Sex	Male
Practice address	2030 N IMPERIAL AVE, El Centro, CA, 92243
Phone	7603538576
Enumeration date	2012-04-07
Last updated in NPPES	2012-04-07

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
183500000X	Pharmacist	Primary	27508	CA

RPH — Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential

Copy-ready billing details

Provider: John Thompson, RPH
NPI: 1598021263
Taxonomy: 183500000X (Pharmacist)
Address: 2030 N IMPERIAL AVE, El Centro, CA, 92243

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1215047816	Costco Wholesale Corporation	Organization	Community/Retail Pharmacy	El Centro, CA
1639485816	Khoi Nguyen	Individual	Pharmacotherapy Pharmacist	El Centro, CA
1952791162	Costco Wholesale Corporation	Organization	Eyewear Supplier	El Centro, CA
1407249048	Costco Wholesale Corporation	Organization	Hearing Aid Equipment	El Centro, CA

Verify this record

Cross-check NPI 1598021263 against the authoritative CMS record: view John Ellis Thompson on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is John Thompson?

John Thompson is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-04-07.