Independent US Healthcare Provider Directory & Public Medical Database
Deactivated NPI 1497933790 Deactivated / Inactive NPI Male Practitioner

Diran B. Bahadourian , RPH

Pharmacist • Pasadena, CA

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Diran Bahadourian has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date February 08, 2008
NPI Deactivation Date December 18, 2025
Total Practice Duration ~17 Years of Practice (2008 – 2025)

Professional Overview & Biography Verified Profile Summary

Diran Bahadourian, RPH was a registered Pharmacist practicing in Pasadena, CA. Throughout an active medical career spanning 17 years, Diran Bahadourian provided care at the practice location at 1864 E WASHINGTON BLVD until profile deactivation on 2025-12-18.

Practice Location & Contact Primary Location

Practice Address

1864 E Washington Blvd
105

Pasadena, CA 911041666

Telephone 6263981696
Fax 6263989860
Associated Practice Facility / Clinic
🏢 Paradise Hospice Inc Facility NPI 1396896866

Specialty Benchmarks & Practice Insights

Comparative analytics for Pharmacist in Pasadena, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 16.8 Yrs
Regional Practice Density
183 Specialists

Practicing in Pasadena, CA (33119 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Pharmacist Primary Specialty

NUCC Taxonomy Code: 183500000X

State License CA RPH35870

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

3 Associated Practitioners
NPI 1790993095

Registered Pharmacist

NPI 1871672261

Doctor of Pharmacy (Pharm.D.)

Doctor of Pharmacy (Pharm.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
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NPI Profile Deactivated December 18, 2025

Record deactivated on December 18, 2025

NPI Profile Active February 08, 2008

NPI status registered as active in NPPES database

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Updated Practice Location February 08, 2008

Registered at 1864 E WASHINGTON BLVD, 105, PASADENA, CA 911041666 (Tel: 6263981696)

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Updated Business Mailing Address February 08, 2008

Registered at 1864 E WASHINGTON BLVD, 105, PASADENA, CA 911041666 (Tel: 6263981696)

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Provider Name / Credentials Updated February 08, 2008

Recorded as DIRAN BAHADOURIAN, RPH

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Medical Taxonomy / Specialty Registered (Primary Specialty) February 08, 2008

Pharmacist (License #RPH35870 in CA)

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Initial NPI Registration & Enumeration February 08, 2008

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1497933790
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 08, 2008
Last Update: February 08, 2008
Deactivation Date: December 18, 2025

Mailing Address

1864 E Washington Blvd, 105

Pasadena, CA 911041666

Phone: 6263981696

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.