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JOHN OGANESYAN D.D.S.
NPI 1265988638
Dentist - Endodontics in Los Angeles, CA

Active since August 26, 2016
1127 WILSHIRE BLVD STE 903, LOS ANGELES, CA 90017(213) 481-1155 Get Directions Write a Review

NPPES record last updated: October 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 15, 2020, Aug 27, 2016 (2 updates tracked since 2016).

About John Oganesyan D.d.s. NPPES

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

JOHN OGANESYAN D.D.S. (NPI 1265988638) is an individual endodontics provider in Los Angeles, California, licensed in California (DDS100636) and active in the NPI registry since August 2016.

NPPES Registry Identity

NPI1265988638
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameJOHN OGANESYANCredential: D.D.S.
Location Address1127 WILSHIRE BLVD STE 903Los Angeles, CA 90017-3910
Mailing Address1127 Wilshire Blvd Ste 903Los Angeles, CA 90017-3910 · (213) 481-1155
Phone(213) 481-1155
Sole ProprietorNo
Enumeration DateAugust 26, 2016
Last NPPES UpdateOctober 29, 20252 updates tracked since enumeration
NPPES CertifiedOctober 29, 2025
✔ NPI 1265988638 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in CA · DDS100636
Definition
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
1127 WILSHIRE BLVD STE 903, Los Angeles, CA 90017
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Other Identifiers 1

MedicaidDDS100636CA

Accepted Insurance

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

Other Providers at the Same Location NPPES

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

JOHN OGANESYAN DDS., INC
Dentist (Endodontics)
1127 WILSHIRE BLVD STE 903
LOS ANGELES, CA 90017
Los Angeles County (213) 481-1155

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 John Oganesyan's NPI number?

The NPI number for John Oganesyan is 1265988638. It was assigned to this individual provider in the NPPES registry on August 26, 2016.

Where is John Oganesyan located?

John Oganesyan practices at 1127 Wilshire Blvd Ste 903, Los Angeles, CA 90017. The listed phone number is (213) 481-1155.

What is John Oganesyan's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

What insurance does John Oganesyan accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 5 other insurers list John Oganesyan 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 John Oganesyan was last updated on October 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.