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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. RAYMOND K CHAN DDS
NPI 1265419865
Dentist - General Practice in San Lorenzo, CA

Active since December 27, 2005
15522 HESPERIAN BLVD, SAN LORENZO, CA 94580(510) 481-1552 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Raymond K Chan Dds NPPES

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

DR. RAYMOND K CHAN DDS (NPI 1265419865) is an individual general practice provider in San Lorenzo, California, licensed in California (DL28524) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1265419865
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. RAYMOND K CHANCredential: DDS
Location Address15522 HESPERIAN BLVDSan Lorenzo, CA 94580-1609
Mailing Address15522 Hesperian BlvdSan Lorenzo, CA 94580-1609 · (510) 481-1552
Phone(510) 481-1552
Sole ProprietorNo
Enumeration DateDecember 27, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1265419865 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 · DL28524
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.
15522 HESPERIAN BLVD, San Lorenzo, CA 94580
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Other Providers at the Same Location NPPES 4

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

CHAN FAMILY DENTISTRY GENERAL PARTNERSHIP
Clinic/Center (Dental)
15522 HESPERIAN BLVD
SAN LORENZO, CA 94580
Alameda County (510) 481-1552
DR. CLIFTON RAYMOND CHAN DDS
Dentist
15522 HESPERIAN BLVD
SAN LORENZO, CA 94580
Alameda County (510) 481-1552
CARLTON CHAN DDS
Dentist (General Practice)
15522 HESPERIAN BLVD
SAN LORENZO, CA 94580
Alameda County (510) 481-1552
BRIAN ABARI DDS
Dentist
15522 HESPERIAN BLVD
ASHLAND, CA 94580
Alameda County (510) 214-8450

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 Raymond Chan's NPI number?

The NPI number for Raymond Chan is 1265419865. It was assigned to this individual provider in the NPPES registry on December 27, 2005.

Where is Raymond Chan located?

Raymond Chan practices at 15522 Hesperian Blvd, San Lorenzo, CA 94580. The listed phone number is (510) 481-1552.

What is Raymond Chan's specialty?

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

What insurance does Raymond Chan accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Florida Combined Life and 2 other insurers list Raymond Chan 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 Raymond Chan 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 24 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.