Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TEHZEEB HASSAN DDS
NPI 1851280390
Dentist - General Practice in Gaithersburg, MD

Q: What is Tehzeeb Hassan's NPI number?

The NPI number for Tehzeeb Hassan is 1851280390. It was assigned to this individual provider in the NPPES registry on June 30, 2025.

Q: What is Tehzeeb Hassan'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 Tehzeeb Hassan was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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 30, 2025

812 MUDDY BRANCH RD, GAITHERSBURG, MD 20878(240) 801-3138 Get Directions Write a Review

NPPES record last updated: September 11, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 11, 2026, Aug 10, 2026, May 12, 2026 and 1 more (4 updates tracked since 2025).

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About Tehzeeb Hassan Dds NPPES

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

TEHZEEB HASSAN DDS (NPI 1851280390) is an individual general practice provider in Gaithersburg, Maryland, licensed in Virginia (0401419965) and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1851280390

Entity TypeIndividualFemale

Primary Taxonomy1223G0001X

Provider Legal NameTEHZEEB HASSANCredential: DDS

Location Address812 MUDDY BRANCH RDGaithersburg, MD 20878-2780

Mailing Address17068 Charles M Lankford Jr Memorial HwyEastville, VA 23347

Phone(240) 801-3138

Sole ProprietorYes

Enumeration DateJune 30, 2025

Last NPPES UpdateSeptember 11, 20264 updates tracked since enumeration

NPPES CertifiedSeptember 11, 2026

✔ NPI 1851280390 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

Licenses✔ Licensed in VA · 0401419965✔ Licensed in MD · 18960

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.

812 MUDDY BRANCH RD, Gaithersburg, MD 20878

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Other Providers at the Same Location NPPES

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

GAITHERSBURG MODERN DENTISTRY, LLC

Dentist

812 MUDDY BRANCH RD
GAITHERSBURG, MD 20878

Montgomery County (240) 801-3138

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 Tehzeeb Hassan's NPI number?

The NPI number for Tehzeeb Hassan is 1851280390. It was assigned to this individual provider in the NPPES registry on June 30, 2025.

Where is Tehzeeb Hassan located?

Tehzeeb Hassan practices at 812 Muddy Branch Rd, Gaithersburg, MD 20878. The listed phone number is (240) 801-3138.

What is Tehzeeb Hassan'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 Tehzeeb Hassan was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.