DR. SERENA CHRISTINE GALLOWAY PHD
NPI 1053568253
Psychologist - Clinical in Whittier, CA

NPI Status: Active since August 19, 2008

Contact Information

13601 WHITTIER BLVD STE 205
WHITTIER, CA
ZIP 90605
Phone: (213) 537-2014

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  • Individual
  • Female
  • Psychologist
  • Clinical

About SERENA GALLOWAY

This page provides the complete NPI Profile along with additional information for Serena Galloway, a provider established in Whittier, California with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1053568253 assigned on August 2008. The practitioner's primary taxonomy code is 103TC0700X with license number PSY25881 (CA). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1053568253
Provider Name
DR. SERENA CHRISTINE GALLOWAY PHD
Gender
Female
Entity Type
Individual
Location Address
13601 WHITTIER BLVD STE 205 WHITTIER, CA 90605
Location Phone
(213) 537-2014
Mailing Address
PO BOX 11085 WHITTIER, CA 90603
Mailing Phone
(213) 537-2014
Is Sole Proprietor?
No
Enumeration Date
08-19-2008
Last Update Date
05-11-2026
Code Navigator

A clinical psychologist like Serena Galloway assesses, diagnoses, and treats mental, emotional, and behavioral disorders. Clinical psychologists help people deal with problems ranging from short-term personal issues to severe, chronic conditions. Clinical psychologists interview patients, give diagnostic tests, provide psychotherapy and design behavior modification programs to help patients.

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

Psychologist Clinical

Taxonomy Code
103TC0700X
Type
Behavioral Health & Social Service Providers
License No.
PSY25881
License State
CA
Taxonomy Description
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

 
2225400000XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Rehabilitation Practitioner

 
3225C00000XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Rehabilitation Counselor

 
4390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

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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 1053568253, 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 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
0
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
3
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
6
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 5 → 10 → 1 5 → 10 → 1 8 → 16 → 7 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 0 + 3 + 1 + 0 + 6 + 1 + 6 + 2 + 1 + 0 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1053568253.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Hospice Care, Community Based
13601 WHITTIER BLVD STE 205
WHITTIER, CA 90605
Clinic/Center (Mental Health (Including Community Mental Health Center))
13601 WHITTIER BLVD STE 205
WHITTIER, CA 90605

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053568253, enumerated as an "individual" on August 19, 2008.

The provider is located at 13601 WHITTIER BLVD STE 205 WHITTIER, CA 90605 and the phone number is (213) 537-2014.

Psychologist with taxonomy code 103TC0700X and a focus in Clinical.