DR. ISAAC SAMUEL TADDESSEE DDS
NPI 1225531957
Dentist - General Practice in Waldorf, MD

Q: What is Isaac Taddessee's NPI number?

The NPI number for Isaac Taddessee is 1225531957. It was assigned to this individual provider in the NPPES registry on March 8, 2018.

Q: What is Isaac Taddessee'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 Isaac Taddessee was last updated on November 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 March 08, 2018

3500 OLD WASHINGTON RD STE 301, WALDORF, MD 20602(301) 645-4434 Get Directions Write a Review

NPPES record last updated: November 10, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 10, 2025, Jul 25, 2024, Jul 15, 2024 and 2 more (5 updates tracked since 2018).

On this page

About Dr. Isaac Samuel Taddessee Dds NPPES

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

DR. ISAAC SAMUEL TADDESSEE DDS (NPI 1225531957) is an individual general practice provider in Waldorf, Maryland, licensed in Maryland (17043) and active in the NPI registry since March 2018.

NPPES Registry Identity

NPI1225531957

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. ISAAC SAMUEL TADDESSEECredential: DDS

Location Address3500 OLD WASHINGTON RD STE 301Waldorf, MD 20602-3225

Mailing Address6009 Bingley RdAlexandria, VA 22315-4838 · (571) 228-3417

Phone(301) 645-4434

Sole ProprietorNo

Enumeration DateMarch 8, 2018

Last NPPES UpdateNovember 10, 20255 updates tracked since enumeration

NPPES CertifiedNovember 10, 2025

✔ NPI 1225531957 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

Licenses✔ Licensed in MD · 17043✔ Licensed in DC · DEN1002039✔ Licensed in VA · 0401416686

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.

3500 OLD WASHINGTON RD STE 301, Waldorf, MD 20602

Open in Google Maps ↗

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.

DR. BESI LONG TONG DMD, MSD

Dentist (Orthodontics and Dentofacial Orthopedics)

3500 OLD WASHINGTON RD STE 301
WALDORF, MD 20602

Charles County (301) 861-0665

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 Isaac Taddessee's NPI number?

The NPI number for Isaac Taddessee is 1225531957. It was assigned to this individual provider in the NPPES registry on March 8, 2018.

Where is Isaac Taddessee located?

Isaac Taddessee practices at 3500 Old Washington Rd Ste 301, Waldorf, MD 20602. The listed phone number is (301) 645-4434.

What is Isaac Taddessee's specialty?

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

What insurance does Isaac Taddessee 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 6 other insurers list Isaac Taddessee 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 Isaac Taddessee was last updated on November 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.