Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

SAMANTHA W AHDOOT MD
NPI 1457316101
Pediatrics in Alexandria, VA

Active since April 18, 2006
6355 WALKER LANE, SUITE 401, ALEXANDRIA, VA 22310(703) 924-2100(703) 924-9894 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Female
  • Pediatrics

About SAMANTHA AHDOOT

This page provides the complete NPI Profile along with additional information for Samantha Ahdoot, a pediatrician established in Alexandria, Virginia with a medical specialization in Pediatrics. The healthcare provider is registered in the NPI registry with number 1457316101 assigned on April 2006. The practitioner's primary taxonomy code is 208000000X with license number 0101234643 (VA). The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1457316101
Provider Name
SAMANTHA W AHDOOT MD
Gender
Female
Entity Type
Individual
Location Address
6355 WALKER LANE SUITE 401 ALEXANDRIA, VA 22310
Location Phone
(703) 924-2100
Location Fax
(703) 924-9894
Mailing Address
6355 WALKER LANE SUITE 401 ALEXANDRIA, VA 22310
Mailing Phone
(703) 924-2100
Mailing Fax
(703) 924-9894
Is Sole Proprietor?
No
Enumeration Date
04-18-2006
Last Update Date
07-13-2026
Code Navigator

A pediatrician like Samantha Ahdoot is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Pediatrics

Taxonomy Code
208000000X
Type
Allopathic & Osteopathic Physicians
License No.
0101234643
License State
VA
Taxonomy Description
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

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NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1457316101, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
4
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
7
Unchanged
Pos 5
3
Doubled → 6
Pos 6
1
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
1
Unchanged
Pos 9
0
Doubled → 0
Check
1
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 5 → 10 → 1 3 → 6 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 4 + 1 + 0 + 7 + 6 + 1 + 1 + 2 + 1 + 0 + 24 = 49

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1457316101.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Physical Therapist
6355 WALKER LANE, SUITE 507
ALEXANDRIA, VA 22310
Audiologist
6355 WALKER LANE, SUITE 411
ALEXANDRIA, VA 22310
Specialist
6355 WALKER LANE, SUITE 510
ALEXANDRIA, VA 22310
Clinic/Center (Physical Therapy)
6355 WALKER LANE, SUITE 404
ALEXANDRIA, VA 22310
Physician Assistant
6355 WALKER LANE, STE 202
ALEXANDRIA, VA 22310
Specialist
6355 WALKER LANE, 313
ALEXANDRIA, VA 22310
Orthopaedic Surgery
6355 WALKER LANE, STE 202
ALEXANDRIA, VA 22310
Nurse Practitioner
6355 WALKER LANE, STE 202
ALEXANDRIA, VA 22310
Orthopaedic Surgery
6355 WALKER LANE, SUITE 202
ALEXANDRIA, VA 22310
Orthopaedic Surgery
6355 WALKER LANE, SUITE 202
ALEXANDRIA, VA 22310
Surgery (Surgery of the Hand)
6355 WALKER LANE, SUITE 202
ALEXANDRIA, VA 22310
Anesthesiology
6355 WALKER LANE, #200
ALEXANDRIA, VA 22310
Clinic/Center (Multi-Specialty)
6355 WALKER LANE, STE 204
ALEXANDRIA, VA 22310
Otolaryngology (Facial Plastic Surgery)
6355 WALKER LANE, SUITE 308
ALEXANDRIA, VA 22310
Orthopaedic Surgery
6355 WALKER LANE, SUITE 202
ALEXANDRIA, VA 22310
Otolaryngology
6355 WALKER LANE, SUITE 308
ALEXANDRIA, VA 22310
Allergy & Immunology (Clinical & Laboratory Immunology)
6355 WALKER LANE, SUITE 308
ALEXANDRIA, VA 22310
Otolaryngology (Otolaryngic Allergy)
6355 WALKER LANE, SUITE 308
ALEXANDRIA, VA 22310
Otolaryngology
6355 WALKER LANE, SUITE 308
ALEXANDRIA, VA 22310
Audiologist
6355 WALKER LANE, SUITE 308
ALEXANDRIA, VA 22310

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457316101, enumerated as an "individual" on April 18, 2006.

The provider is located at 6355 WALKER LANE SUITE 401 ALEXANDRIA, VA 22310 and the phone number is (703) 924-2100.

Pediatrics with taxonomy code 208000000X.