1. Home
  2. Directory
  3. California
  4. Irvine
  5. Pharmacist
  6. NPI Profile

MRS. KATAYOUN 0000 ROUSTA RPH
NPI 1245385343
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Irvine, CA

Active since January 25, 2007
6300 IRVINE BLVD, IRVINE, CA 92620(949) 559-1139(949) 559-1776 Get Directions Write a Review

NPPES record last updated: May 21, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Katayoun 0000 Rousta Rph NPPES

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

MRS. KATAYOUN 0000 ROUSTA RPH (NPI 1245385343) is an individual pharmacist clinician (phc)/ clinical pharmacy specialist in Irvine, California, licensed in California (49980) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1245385343
Entity TypeIndividualFemale
Primary Taxonomy1835P0018X
Provider Legal NameMRS. KATAYOUN 0000 ROUSTACredential: RPH
Location Address6300 IRVINE BLVDIrvine, CA 92620-2102
Mailing Address6300 Irvine BlvdIrvine, CA 92620-2102 · (949) 559-1139
Phone(949) 559-1139
Fax(949) 559-1776
Sole ProprietorYes
Enumeration DateJanuary 25, 2007
Last NPPES UpdateMay 21, 2026
NPPES CertifiedMay 21, 2026
✔ NPI 1245385343 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
Taxonomy Code1835P0018X
License✔ Licensed in CA · 49980
Definition
Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management.
6300 IRVINE BLVD, Irvine, CA 92620
Open in Google Maps ↗

Other Providers at the Same Location NPPES 7

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

RALPHS GROCERY COMPANY
Pharmacy (Community/Retail Pharmacy)
6300 IRVINE BLVD
IRVINE, CA 92620
Orange County (949) 559-1739
MAGGIE NGAN PHAN PHARM D.
Pharmacist
6300 IRVINE BLVD
IRVINE, CA 92620
Orange County (949) 559-1739
HAN NGUYEN
Pharmacist
6300 IRVINE BLVD
IRVINE, CA 92620
Orange County (949) 559-1739
DR. TUYEN THIEN PHAM PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
6300 IRVINE BLVD
IRVINE, CA 92620
Orange County (949) 559-1739
ANGELI ADHVARYU
Pharmacist
6300 IRVINE BLVD
IRVINE, CA 92620
Orange County (949) 559-1739
DEMI NGUYEN RPH
Pharmacist
6300 IRVINE BLVD
IRVINE, CA 92620
Orange County (949) 559-1739
UDHAYABANU VENKATRAJAN
Pharmacist
6300 IRVINE BLVD
IRVINE, CA 92620
Orange County (949) 559-1739

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 Katayoun Rousta's NPI number?

The NPI number for Katayoun Rousta is 1245385343. It was assigned to this individual provider in the NPPES registry on January 25, 2007.

Where is Katayoun Rousta located?

Katayoun Rousta practices at 6300 Irvine Blvd, Irvine, CA 92620. The listed phone number is (949) 559-1139.

What is Katayoun Rousta's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, with taxonomy code 1835P0018X.

When was this NPI record last updated?

The NPPES record for Katayoun Rousta was last updated on May 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.