Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ROGER T HOLBROOK RPH
NPI 1902892425
Pharmacist in Ventura, CA

Active since September 20, 2005
90 N ASHWOOD AVE, VENTURA, CA 93003(805) 642-4135(805) 642-9117 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Roger T Holbrook Rph NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ROGER T HOLBROOK RPH (NPI 1902892425) is an individual pharmacist in Ventura, California, licensed in California (RPH25044) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1902892425
Entity TypeIndividualMale
Primary Taxonomy183500000X
Provider Legal NameROGER T HOLBROOKCredential: RPH
Location Address90 N ASHWOOD AVEVentura, CA 93003-1810
Mailing Address211 N Brookshire AveVentura, CA 93003-2405 · (805) 642-4135 · Fax (805) 642-9117
Fax(805) 642-9117
Sole ProprietorNo
Enumeration DateSeptember 20, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1902892425 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License Licensed in CA · RPH25044
Definition
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.
90 N ASHWOOD AVE, Ventura, CA 93003

Other Identifiers 1

OtherRPH25044CA · Board Of Pharmacy

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacy (Community/Retail Pharmacy)
90 N ASHWOOD AVE
VENTURA, CA 93003
Pharmacist
90 N ASHWOOD AVE
VENTURA, CA 93003
Pharmacist
90 N ASHWOOD AVE
VENTURA, CA 93003

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Roger Holbrook's NPI number?

The NPI number for Roger Holbrook is 1902892425. It was assigned to this individual provider in the NPPES registry on September 20, 2005.

Where is Roger Holbrook located?

Roger Holbrook practices at 90 N Ashwood Ave, Ventura, CA 93003. The listed phone number is (805) 642-4135.

What is Roger Holbrook's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

When was this NPI record last updated?

The NPPES record for Roger Holbrook was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.