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

BRITTANY GARZA M.ED, MA
NPI 1851993042
Psychologist - Clinical Child & Adolescent in Brighton, MA

Active since November 12, 2020
30 WARREN ST, BRIGHTON, MA 02135(627) 254-3800 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 7, 2026, Nov 12, 2020 (2 updates tracked since 2020).

  • Individual
  • Female
  • Psychologist
  • Clinical Child & Adolescent

About BRITTANY GARZA

This page provides the complete NPI Profile along with additional information for Brittany Garza, a provider established in Brighton, Massachusetts with a medical specialization in Psychologist, focusing in clinical child & adolescent . The healthcare provider is registered in the NPI registry with number 1851993042 assigned on November 2020. The practitioner's primary taxonomy code is 103TC2200X. The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1851993042
Provider Name
BRITTANY GARZA M.ED, MA
Gender
Female
Entity Type
Individual
Location Address
30 WARREN ST BRIGHTON, MA 02135
Location Phone
(627) 254-3800
Mailing Address
30 WARREN ST BRIGHTON, MA 02135
Mailing Phone
(627) 254-3800
Is Sole Proprietor?
No
Enumeration Date
11-12-2020
Last Update Date
07-07-2026
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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

Psychologist Clinical Child & Adolescent

Taxonomy Code
103TC2200X
Type
Behavioral Health & Social Service Providers
License State
MA
Taxonomy Description
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

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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 1851993042, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
8
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
3
Doubled → 6
Pos 8
0
Unchanged
Pos 9
4
Doubled → 8
Check
2
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 9 → 18 → 9 3 → 6 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 0 + 1 + 1 + 8 + 9 + 6 + 0 + 8 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1851993042.

Other Providers at the Same Location


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

Dentist (Pediatric Dentistry)
30 WARREN ST
BRIGHTON, MA 02135
Pediatrics (Pediatric Pulmonology)
30 WARREN ST
BRIGHTON, MA 02135
Pediatrics
30 WARREN ST
BRIGHTON, MA 02135
Anesthesiology
30 WARREN ST
BRIGHTON, MA 02135
Social Worker (Clinical)
30 WARREN ST, FRANCISCAN HOSPITAL FOR CHILDREN
BOSTON, MA 02135
Occupational Therapist
30 WARREN ST
BRIGHTON, MA 02135
Dentist (Endodontics)
30 WARREN ST
BOSTON, MA 02135
Community/Behavioral Health
30 WARREN ST
BRIGHTON, MA 02135
Pediatrics
30 WARREN ST
BRIGHTON, MA 02135
Social Worker (Clinical)
30 WARREN ST
BRIGHTON, MA 02135
Speech-Language Pathologist
30 WARREN ST
BOSTON, MA 02135
Speech-Language Pathologist
30 WARREN ST
BRIGHTON, MA 02135
Nurse Practitioner
30 WARREN ST
BRIGHTON, MA 02135
Dentist (Pediatric Dentistry)
30 WARREN ST
BRIGHTON, MA 02135
Social Worker (Clinical)
30 WARREN ST
BOSTON, MA 02135
Rehabilitation Hospital (Children)
30 WARREN ST
BRIGHTON, MA 02135
Physical Therapist
30 WARREN ST
BOSTON, MA 02135
Physical Therapist
30 WARREN ST
BRIGHTON, MA 02135
Specialist
30 WARREN ST
BRIGHTON, MA 02135
Occupational Therapist
30 WARREN ST
BRIGHTON, MA 02135

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851993042, enumerated as an "individual" on November 12, 2020.

The provider is located at 30 WARREN ST BRIGHTON, MA 02135 and the phone number is (627) 254-3800.

Psychologist with taxonomy code 103TC2200X and a focus in Clinical Child & Adolescent.