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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. RICK CHIEN CHI TSAY D.M.D, M.D.
NPI 1851392062
Oral & Maxillofacial Surgery in Los Angeles, CA

Active since August 10, 2005
10811 ASHTON AVE, #308, LOS ANGELES, CA 90024(310) 446-1368 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Rick Chien Chi Tsay D.m.d, M.d. NPPES

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

DR. RICK CHIEN CHI TSAY D.M.D, M.D. (NPI 1851392062) is an individual oral & maxillofacial surgery provider in Los Angeles, California, licensed in California (A91464) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1851392062
Entity TypeIndividualMale
Primary Taxonomy204E00000X
Provider Legal NameDR. RICK CHIEN CHI TSAYCredential: D.M.D, M.D.
Location Address10811 ASHTON AVE, #308Los Angeles, CA 90024-4878
Mailing Address10811 Ashton Ave, #308Los Angeles, CA 90024-4878 · (310) 446-1368
Phone(310) 446-1368
Sole ProprietorNo
Enumeration DateAugust 10, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1851392062 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOral & Maxillofacial SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code204E00000X
License✔ Licensed in CA · A91464
Definition
Oral and maxillofacial surgeons are trained to recognize and treat a wide spectrum of diseases, injuries and defects in the head, neck, face, jaws and the hard and soft tissues of the oral and maxillofacial region. They are also trained to administer anesthesia, and provide care in an office setting. They are trained to treat problems such as the extraction of wisdom teeth, misaligned jaws, tumors and cysts of the jaw and mouth, and to perform dental implant surgery.
10811 ASHTON AVE, Los Angeles, CA 90024
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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 Rick Tsay's NPI number?

The NPI number for Rick Tsay is 1851392062. It was assigned to this individual provider in the NPPES registry on August 10, 2005.

Where is Rick Tsay located?

Rick Tsay practices at 10811 Ashton Ave #308, Los Angeles, CA 90024. The listed phone number is (310) 446-1368.

What is Rick Tsay's specialty?

The primary specialty registered for this NPI is Oral & Maxillofacial Surgery with taxonomy code 204E00000X.

When was this NPI record last updated?

The NPPES record for Rick Tsay 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 38 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.