PATRICK MA CHEN
NPI 1821890310
Pharmacist in Berkeley, CA

Active since March 25, 2025
1444 SHATTUCK AVE, BERKELEY, CA 94709(510) 542-5242 Get Directions Write a Review

NPPES record last updated: September 6, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 6, 2025, Mar 25, 2025 (2 updates tracked since 2025).

About Patrick Ma Chen NPPES

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

PATRICK MA CHEN (NPI 1821890310) is an individual pharmacist in Berkeley, California, licensed in California (90739) and active in the NPI registry since March 2025.

NPPES Registry Identity

NPI1821890310
Entity TypeIndividualMale
Primary Taxonomy183500000X
Provider Legal NamePATRICK MA CHEN
Location Address1444 SHATTUCK AVEBerkeley, CA 94709-1411
Mailing Address2132 16th AveSan Francisco, CA 94116-1845
Sole ProprietorYes
Enumeration DateMarch 25, 2025
Last NPPES UpdateSeptember 6, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 6, 2025
NPI 1821890310 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License Licensed in CA · 90739
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.
1444 SHATTUCK AVE, Berkeley, CA 94709

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)
1444 SHATTUCK AVE
BERKELEY, CA 94709
Pharmacist
1444 SHATTUCK AVE
BERKELEY, CA 94709
Pharmacist
1444 SHATTUCK AVE
BERKELEY, CA 94709

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 Patrick Chen's NPI number?

The NPI number for Patrick Chen is 1821890310. It was assigned to this individual provider in the NPPES registry on March 25, 2025.

Where is Patrick Chen located?

Patrick Chen practices at 1444 Shattuck Ave, Berkeley, CA 94709. The listed phone number is (510) 542-5242.

What is Patrick Chen'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 Patrick Chen was last updated on September 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.