HANNAH OH DDS
NPI 1508433616
Dentist - General Practice in Philadelphia, PA

Q: What is Hannah Oh's NPI number?

The NPI number for Hannah Oh is 1508433616. It was assigned to this individual provider in the NPPES registry on June 8, 2021.

Q: What is Hannah Oh's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Hannah Oh was last updated on January 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since June 08, 2021

2900 ISLAND AVE STE 2924, PHILADELPHIA, PA 19153(714) 343-8282 Get Directions Write a Review

NPPES record last updated: January 12, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 12, 2026, Jun 8, 2021 (2 updates tracked since 2021).

On this page

About Hannah Oh Dds NPPES

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

HANNAH OH DDS (NPI 1508433616) is an individual general practice provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (DS044770) and active in the NPI registry since June 2021.

NPPES Registry Identity

NPI1508433616

Entity TypeIndividualFemale

Primary Taxonomy1223G0001X

Provider Legal NameHANNAH OHCredential: DDS

Location Address2900 ISLAND AVE STE 2924Philadelphia, PA 19153-2028

Mailing Address2900 Island Ave Ste 2924Philadelphia, PA 19153-2028 · (714) 343-8282

Phone(714) 343-8282

Sole ProprietorNo

Enumeration DateJune 8, 2021

Last NPPES UpdateJanuary 12, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 12, 2026

✔ NPI 1508433616 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in PA · DS044770

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.

2900 ISLAND AVE STE 2924, Philadelphia, PA 19153

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Accepted Insurance

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

ASHLEY ANN BASS

Dental Hygienist

2900 ISLAND AVE STE 2924
PHILADELPHIA, PA 19153

Philadelphia County (215) 492-9291

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 Hannah Oh's NPI number?

The NPI number for Hannah Oh is 1508433616. It was assigned to this individual provider in the NPPES registry on June 8, 2021.

Where is Hannah Oh located?

Hannah Oh practices at 2900 Island Ave Ste 2924, Philadelphia, PA 19153. The listed phone number is (714) 343-8282.

What is Hannah Oh's specialty?

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

What insurance does Hannah Oh accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Dominion National and 7 other insurers list Hannah Oh 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 Hannah Oh was last updated on January 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.