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DR. SIAMAK SY MAJIDI DDS
NPI 1003041328
Dentist - Pediatric Dentistry in Washington, DC

Active since May 17, 2009
3239 N ST NW APT 12, WASHINGTON, DC 20007(240) 418-6103 Get Directions Write a Review

NPPES record last updated: January 28, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Siamak Sy Majidi Dds NPPES

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

DR. SIAMAK SY MAJIDI DDS (NPI 1003041328) is an individual pediatric dentistry provider in Washington, District Of Columbia, licensed in Maryland (14345) and active in the NPI registry since May 2009.

NPPES Registry Identity

NPI1003041328
Entity TypeIndividualMale
Primary Taxonomy1223P0221X
Provider Legal NameDR. SIAMAK SY MAJIDICredential: DDS
Location Address3239 N ST NW APT 12Washington, DC 20007-2834
Mailing Address3239 N St Nw Apt 12Washington, DC 20007-2834 · (240) 418-6103
Phone(240) 418-6103
Sole ProprietorYes
Enumeration DateMay 17, 2009
Last NPPES UpdateJanuary 28, 2016
✔ NPI 1003041328 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
Licenses✔ Licensed in MD · 14345✔ Licensed in DC · DEN1000816✔ Licensed in VA · 0401412530
Definition
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.
3239 N ST NW APT 12, Washington, DC 20007
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Other Identifiers 1

Medicaid023907100MD

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.

CHILDREN'S DENTAL SURGERY & HOSPITAL CARE
Clinic/Center (Dental)
3239 N ST NW APT 12
WASHINGTON, DC 20007
District of Columbia (240) 418-6103

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 Siamak Majidi's NPI number?

The NPI number for Siamak Majidi is 1003041328. It was assigned to this individual provider in the NPPES registry on May 17, 2009.

Where is Siamak Majidi located?

Siamak Majidi practices at 3239 N St NW Apt 12, Washington, DC 20007. The listed phone number is (240) 418-6103.

What is Siamak Majidi's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

What insurance does Siamak Majidi 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 Siamak Majidi 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 Siamak Majidi was last updated on January 28, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.