DR. KRISTIN NICOLE MASON DO
NPI 1326983123
Pediatrics in Austin, TX

NPI Status: Active since April 20, 2026

Contact Information

1501 RED RIVER ST FL 2
AUSTIN, TX
ZIP 78712
Phone: (512) 495-5555

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  • Individual
  • Female
  • Pediatrics

About KRISTIN MASON

This page provides the complete NPI Profile along with additional information for Kristin Mason, a pediatrician established in Austin, Texas with a medical specialization in Pediatrics. The healthcare provider is registered in the NPI registry with number 1326983123 assigned on April 2026. The practitioner's primary taxonomy code is 208000000X with license number BP10097952 (TX). The provider is registered as an individual and her NPI record was last updated April 2026.

NPI
1326983123
Provider Name
DR. KRISTIN NICOLE MASON DO
Gender
Female
Entity Type
Individual
Location Address
1501 RED RIVER ST FL 2 AUSTIN, TX 78712
Location Phone
(512) 495-5555
Mailing Address
1501 RED RIVER ST FL 2 AUSTIN, TX 78712
Mailing Phone
(512) 495-5555
Is Sole Proprietor?
No
Enumeration Date
04-20-2026
Last Update Date
04-20-2026
Code Navigator

A pediatrician like Kristin Mason 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.
BP10097952
License State
TX
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 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 1326983123, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
3
Unchanged
Pos 3
2
Doubled → 4
Pos 4
6
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
8
Unchanged
Pos 7
3
Doubled → 6
Pos 8
1
Unchanged
Pos 9
2
Doubled → 4
Check
3
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 2 → 4 9 → 18 → 9 3 → 6 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 4 + 6 + 1 + 8 + 8 + 6 + 1 + 4 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1326983123.

Other Providers at the Same Location


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

Surgery
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Ophthalmology
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Emergency Medicine
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Student in an Organized Health Care Education/Training Program
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Student in an Organized Health Care Education/Training Program
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Psychiatry & Neurology (Neurology)
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Student in an Organized Health Care Education/Training Program
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Ophthalmology
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Dermatology
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Family Medicine
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Orthopaedic Surgery
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Neurological Surgery
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Pediatrics
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Obstetrics & Gynecology
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Pediatrics
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Psychiatry & Neurology (Psychiatry)
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Internal Medicine
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Orthopaedic Surgery
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Surgery
1501 RED RIVER ST FL 2
AUSTIN, TX 78712
Obstetrics & Gynecology
1501 RED RIVER ST FL 2
AUSTIN, TX 78712

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1326983123, enumerated as an "individual" on April 20, 2026.

The provider is located at 1501 RED RIVER ST FL 2 AUSTIN, TX 78712 and the phone number is (512) 495-5555.

Pediatrics with taxonomy code 208000000X.