Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1821890310 Individual Practitioner Male Practitioner

Patrick Ma Chen

Pharmacist • Berkeley, CA

Professional Overview & Biography Verified Profile Summary

Patrick Chen is a registered healthcare professional specializing in Pharmacist in Berkeley, CA. Practice services are available at 1444 SHATTUCK AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1444 Shattuck Ave

Berkeley, CA 947091411

Telephone 5105425242
Associated Practice Facility / Clinic
🏢 Safeway Inc Facility NPI 1427308998

Specialty Benchmarks & Practice Insights

Comparative analytics for Pharmacist in Berkeley, CA

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

Practicing in Berkeley, 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

CMS Verified: 2025-09-06
Pharmacist Primary Specialty

NUCC Taxonomy Code: 183500000X

State License CA 90739

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 1144868647

Registered Pharmacist

Prachi Trivedi

Pharmacist

NPI 1598538597
Wendy Chen

Pharmacist

NPI 1831552991

Career & Practice History Timeline

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

7 Historical Events
📍
Updated Practice Location September 06, 2025

Registered at 1444 SHATTUCK AVE, BERKELEY, CA 947091411 (Tel: 5105425242)

NPI Profile Active March 25, 2025

NPI status registered as active in NPPES database

📍
Updated Practice Location March 25, 2025

Registered at 1555 40TH ST, EMERYVILLE, CA 946083515 (Tel: 5102850560)

📍
Updated Business Mailing Address March 25, 2025

Registered at 2132 16TH AVE, SAN FRANCISCO, CA 941161845

👤
Provider Name / Credentials Updated March 25, 2025

Recorded as PATRICK CHEN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 25, 2025

Pharmacist (License #90739 in CA)

🟢
Initial NPI Registration & Enumeration March 25, 2025

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: 1821890310
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 25, 2025
Last Update: September 06, 2025
Sole Proprietor: Yes

Mailing Address

2132 16th Ave

San Francisco, CA 941161845

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.