DR. GARY ROGERS MASON MD
NPI 1689747735
Otolaryngology in Waldorf, MD

Active since November 16, 2006
11355 PEMBROOKE SQUARE, SUITE 108, WALDORF, MD 20603(301) 645-4419(301) 645-7006 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Gary Rogers Mason Md NPPES

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

DR. GARY ROGERS MASON MD (NPI 1689747735) is an individual otolaryngology provider in Waldorf, Maryland, licensed in Maryland (D0020369) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1689747735
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDR. GARY ROGERS MASONCredential: MD
Location Address11355 PEMBROOKE SQUARE, SUITE 108Waldorf, MD 20603
Mailing Address11355 Pembrooke Square, Suite 108Waldorf, MD 20603 · (301) 645-4419 · Fax (301) 645-7006
Fax(301) 645-7006
Sole ProprietorNo
Enumeration DateNovember 16, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1689747735 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License Licensed in MD · D0020369
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
11355 PEMBROOKE SQUARE, Waldorf, MD 20603

Other Identifiers 2

Medicare ID-Type Unspecified697M229F
Medicare UPINC62631

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 Gary Mason's NPI number?

The NPI number for Gary Mason is 1689747735. It was assigned to this individual provider in the NPPES registry on November 16, 2006.

Where is Gary Mason located?

Gary Mason practices at 11355 Pembrooke Square Suite 108, Waldorf, MD 20603. The listed phone number is (301) 645-4419.

What is Gary Mason's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

When was this NPI record last updated?

The NPPES record for Gary Mason was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.