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DR. RICHARD USANG KOH DDS, MS
NPI 1215135579
Dentist - Periodontics in Los Alamitos, CA

Active since July 10, 2007
3551 FARQUHAR AVE STE 204, LOS ALAMITOS, CA 90720(562) 598-3383(562) 936-1163 Get Directions Write a Review

NPPES record last updated: November 22, 2021. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Nov 22, 2021, Mar 23, 2017 (2 updates tracked since 2017).

About Dr. Richard Usang Koh Dds, Ms NPPES

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

DR. RICHARD USANG KOH DDS, MS (NPI 1215135579) is an individual periodontics provider in Los Alamitos, California, licensed in California (59329) and active in the NPI registry since July 2007.

NPPES Registry Identity

NPI1215135579
Entity TypeIndividualMale
Primary Taxonomy1223P0300X
Provider Legal NameDR. RICHARD USANG KOHCredential: DDS, MS
Location Address3551 FARQUHAR AVE STE 204Los Alamitos, CA 90720-2003
Mailing Address3551 Farquhar Ave Ste 204Los Alamitos, CA 90720-2003 · (562) 598-3383 · Fax (562) 936-1163
Phone(562) 598-3383
Fax(562) 936-1163
Sole ProprietorNo
Enumeration DateJuly 10, 2007
Last NPPES UpdateNovember 22, 20212 updates tracked since enumeration
NPPES CertifiedNovember 22, 2021
✔ NPI 1215135579 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers
Taxonomy Code1223P0300X
Licenses✔ Licensed in CA · 59329✔ Licensed in VA · 0401413737
Definition
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.
3551 FARQUHAR AVE STE 204, Los Alamitos, CA 90720
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Accepted Insurance

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

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 Richard Koh's NPI number?

The NPI number for Richard Koh is 1215135579. It was assigned to this individual provider in the NPPES registry on July 10, 2007.

Where is Richard Koh located?

Richard Koh practices at 3551 Farquhar Ave Ste 204, Los Alamitos, CA 90720. The listed phone number is (562) 598-3383.

What is Richard Koh's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

What insurance does Richard Koh accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Richard Koh 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 Richard Koh was last updated on November 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.