1. Home
  2. Directory
  3. California
  4. Ontario
  5. Dentist
  6. NPI Profile

JOHN EMAD HANNA
NPI 1528947660
Dentist - General Practice in Ontario, CA

Active since September 02, 2025
840 S MAGNOLIA AVE UNIT 1302, ONTARIO, CA 91762(818) 300-9439 Get Directions Write a Review

NPPES record last updated: September 2, 2025. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About John Emad Hanna NPPES

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

JOHN EMAD HANNA (NPI 1528947660) is an individual general practice provider in Ontario, California, licensed in California (39020000X) and active in the NPI registry since September 2025.

NPPES Registry Identity

NPI1528947660
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameJOHN EMAD HANNA
Location Address840 S MAGNOLIA AVE UNIT 1302Ontario, CA 91762-4774
Mailing Address840 S Magnolia Ave Unit 1302Ontario, CA 91762-4774 · (818) 300-9439
Phone(818) 300-9439
Sole ProprietorYes
Enumeration DateSeptember 2, 2025
NPPES CertifiedSeptember 2, 2025
✔ NPI 1528947660 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in CA · 39020000X
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
840 S MAGNOLIA AVE UNIT 1302, Ontario, CA 91762
Open in Google Maps ↗

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 Hanna's NPI number?

The NPI number for John Hanna is 1528947660. It was assigned to this individual provider in the NPPES registry on September 2, 2025.

Where is John Hanna located?

John Hanna practices at 840 S Magnolia Ave Unit 1302, Ontario, CA 91762. The listed phone number is (818) 300-9439.

What is John Hanna's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for John Hanna was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.