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DR. ROBERT LESLIE OTSU DDS
NPI 1992843791
Dentist in Irvine, CA

Active since February 02, 2007
2 OSBORN, SUITE 150, IRVINE, CA 92604(949) 551-9759(949) 551-9738 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Robert Leslie Otsu Dds NPPES

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

DR. ROBERT LESLIE OTSU DDS (NPI 1992843791) is an individual dentist in Irvine, California, licensed in California (44523) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1992843791
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. ROBERT LESLIE OTSUCredential: DDS
Location Address2 OSBORN, SUITE 150Irvine, CA 92604
Mailing Address1661 Heather AveTustin, CA 92780 · (714) 734-6859
Phone(949) 551-9759
Fax(949) 551-9738
Sole ProprietorNo
Enumeration DateFebruary 2, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1992843791 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in CA · 44523
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
2 OSBORN, Irvine, CA 92604
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Other Providers at the Same Location NPPES

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

DARRELL G OTSU DDS DENTIST
Dentist (General Practice)
2 OSBORN, STE 150
IRVINE, CA 92604
Orange County (949) 551-2037

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 Robert Otsu's NPI number?

The NPI number for Robert Otsu is 1992843791. It was assigned to this individual provider in the NPPES registry on February 2, 2007.

Where is Robert Otsu located?

Robert Otsu practices at 2 Osborn Suite 150, Irvine, CA 92604. The listed phone number is (949) 551-9759.

What is Robert Otsu's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for Robert Otsu was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.