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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MATTHEW YUEN DDS
NPI 1023937034
Dentist - General Practice in Castro Valley, CA

Active since July 13, 2026
20995 REDWOOD RD, CASTRO VALLEY, CA 94546(510) 872-1326 Get Directions Write a Review

NPPES record added: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Matthew Yuen Dds NPPES

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

MATTHEW YUEN DDS (NPI 1023937034) is a healthcare organization registered as a general practice in Castro Valley, California and active in the NPI registry since July 2026. The organization lists Matthew Yuen, Dentist, as its authorized official.

NPPES Registry Identity

NPI1023937034
Entity TypeOrganization
Primary Taxonomy1223G0001X
Legal Business NameMATTHEW YUEN DDS
Location Address20995 REDWOOD RDCastro Valley, CA 94546-5919
Mailing Address20995 Redwood RdCastro Valley, CA 94546-5919
Phone(510) 872-1326
Organization SubpartNo
Authorized OfficialMatthew YuenDentist · (510) 872-1326
Enumeration DateJuly 13, 2026
NPPES CertifiedJuly 13, 2026
✔ NPI 1023937034 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
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.
20995 REDWOOD RD, Castro Valley, CA 94546
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

LAVIN CHIROPRACTIC
Chiropractor
20995 REDWOOD RD
CASTRO VALLEY, CA 94546
Alameda County (510) 727-0660
DR. RAQUELLE MARTINS D.C.
Chiropractor
20995 REDWOOD RD
CASTRO VALLEY, CA 94546
Alameda County (510) 727-0660
DR. DARRELL STEPHEN LAVIN D.C.
Chiropractor
20995 REDWOOD RD
CASTRO VALLEY, CA 94546
Alameda County (510) 727-0660

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 Matthew Yuen Dds's NPI number?

The NPI number for Matthew Yuen Dds is 1023937034. It was assigned to this organization in the NPPES registry on July 13, 2026.

Where is Matthew Yuen Dds located?

Matthew Yuen Dds is located at 20995 Redwood Rd, Castro Valley, CA 94546. The listed phone number is (510) 872-1326.

What is Matthew Yuen Dds's specialty?

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

When was this NPI record last updated?

The NPPES record for Matthew Yuen Dds was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 days 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.