DR. DEREK E CHEN DDS
NPI 1104248582
Dentist - General Practice in Walnut, CA

Active since January 20, 2014
20265 VALLEY BLVD, SUITE J, WALNUT, CA 91789(909) 869-1120(909) 869-6090 Get Directions Write a Review

NPPES record last updated: September 3, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Derek E Chen Dds NPPES

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

DR. DEREK E CHEN DDS (NPI 1104248582) is an individual general practice provider in Walnut, California, licensed in California (63076) and active in the NPI registry since January 2014.

NPPES Registry Identity

NPI1104248582
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. DEREK E CHENCredential: DDS
Location Address20265 VALLEY BLVD, SUITE JWalnut, CA 91789-2654
Mailing Address20265 Valley Blvd, Suite JWalnut, CA 91789-2654 · (909) 869-1120 · Fax (909) 869-6090
Fax(909) 869-6090
Sole ProprietorYes
Enumeration DateJanuary 20, 2014
Last NPPES UpdateSeptember 3, 2014
NPI 1104248582 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in CA · 63076
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
20265 VALLEY BLVD, Walnut, CA 91789

Accepted Insurance

Other Providers at the Same Location NPPES 5

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

Acupuncturist
20265 VALLEY BLVD, SUITE E
WALNUT, CA 91789
Clinic/Center (Dental)
20265 VALLEY BLVD, SUITE #J
WALNUT, CA 91789
Acupuncturist
20265 VALLEY BLVD, SUITE E
WALNUT, CA 91789
Dentist (General Practice)
20265 VALLEY BLVD, STE J
WALNUT, CA 91789
Physical Therapist
20265 VALLEY BLVD, SUITE #O
WALNUT, CA 91789

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 Derek Chen's NPI number?

The NPI number for Derek Chen is 1104248582. It was assigned to this individual provider in the NPPES registry on January 20, 2014.

Where is Derek Chen located?

Derek Chen practices at 20265 Valley Blvd Suite J, Walnut, CA 91789. The listed phone number is (909) 869-1120.

What is Derek Chen's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Derek Chen accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 6 other insurers list Derek Chen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Derek Chen was last updated on September 3, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.