NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Greg Martins Oji, MD. Inc.

Pediatrics Physician in Duarte, CA · enumerated 2021 · authorized official Greg Oji, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1780262576

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Greg Martins Oji, MD. Inc.
Practice address 931 Buena Vista St Ste 302, Duarte, CA, 91010
Phone (201) 234-9238
Enumeration date Apr 1, 2021
Last updated in NPPES Aug 7, 2024

Taxonomy & classification

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Greg Oji
Title Owner
Phone (201) 234-9238

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Greg Martins Oji, MD. Inc.?
The NPI for Greg Martins Oji, MD. Inc. is 1780262576, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Greg Martins Oji, MD. Inc.?
NPPES lists Greg Oji (Owner) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-07.