Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MS. DIANA RUIZ PHARM.D.
NPI 1891767588
Pharmacist in Martinez, CA

Active since February 06, 2006
150 MUIR RD, MARTINEZ, CA 94553(925) 372-2536(925) 372-2760 Get Directions Write a Review

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

About Ms. Diana Ruiz Pharm.d. NPPES

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

MS. DIANA RUIZ PHARM.D. (NPI 1891767588) is an individual pharmacist in Martinez, California and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1891767588
Entity TypeIndividualFemale
Primary Taxonomy183500000X
Provider Legal NameMS. DIANA RUIZCredential: PHARM.D.
Location Address150 MUIR RDMartinez, CA 94553-4668
Mailing Address4629 Golf Course Rd, Pmb#104Antioch, CA 94531-8375 · (847) 858-0202
Fax(925) 372-2760
Sole ProprietorNo
Enumeration DateFebruary 6, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1891767588 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
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.
150 MUIR RD, Martinez, CA 94553

Other Providers at the Same Location NPPES 20

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

Psychologist (Clinical)
150 MUIR RD
MARTINEZ, CA 94553
Psychologist
150 MUIR RD
MARTINEZ, CA 94553
Pharmacist
150 MUIR RD
MARTINEZ, CA 94553
Occupational Therapist
150 MUIR RD
MARTINEZ, CA 94553
Psychiatry & Neurology (Psychiatry)
150 MUIR RD, MENTAL HEALTH CLINIC (116)
MARTINEZ, CA 94553
Psychologist
150 MUIR RD
MARTINEZ, CA 94553
Psychologist
150 MUIR RD, MENTAL HEALTH
MARTINEZ, CA 94553
Nuclear Medicine
150 MUIR RD, VA NORTHERN CALIFORNIA HEALTH CARE SYSTEM
MARTINEZ, CA 94553

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 Diana Ruiz's NPI number?

The NPI number for Diana Ruiz is 1891767588. It was assigned to this individual provider in the NPPES registry on February 6, 2006.

Where is Diana Ruiz located?

Diana Ruiz practices at 150 Muir Rd, Martinez, CA 94553. The listed phone number is (925) 372-2536.

What is Diana Ruiz'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 Diana Ruiz 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 22 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.