Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. John Rodrick Mckenzie, RPH
Pharmacist in Rocklin, CA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598008047
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mr. John Rodrick Mckenzie
Credential RPH
Sex Male
Practice address 5452 Havenhurst Cir, Rocklin, CA, 95677
Phone (916) 749-9699
Enumeration date Apr 3, 2013
Last updated in NPPES Apr 3, 2013
Taxonomy & licenses
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.
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 Mckenzie?
John Mckenzie 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 2026-07-13. Provider record last updated 2013-04-03.