SARAH ELIZABETH CHASTEEN
NPI 1780266916
Psychologist - Group Psychotherapy in Long Beach, CA

NPI Status: Active since April 27, 2021

Contact Information

3939 ATLANTIC AVE
LONG BEACH, CA
ZIP 90807
Phone: (763) 688-3248

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  • Individual
  • Female
  • Psychologist
  • Group Psychotherapy

About SARAH CHASTEEN

This page provides the complete NPI Profile along with additional information for Sarah Chasteen, a provider established in Long Beach, California with a medical specialization in Psychologist, focusing in group psychotherapy . The healthcare provider is registered in the NPI registry with number 1780266916 assigned on April 2021. The practitioner's primary taxonomy code is 103TP2701X. The provider is registered as an individual and her NPI record was last updated 5 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1780266916
Provider Name
SARAH ELIZABETH CHASTEEN
Gender
Female
Entity Type
Individual
Location Address
3939 ATLANTIC AVE LONG BEACH, CA 90807
Location Phone
(763) 688-3248
Mailing Address
17112 SAINT ANDREWS LN HUNTINGTON BEACH, CA 92649
Mailing Phone
(763) 688-3248
Is Sole Proprietor?
Yes
Enumeration Date
04-27-2021
Last Update Date
04-27-2021
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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 Group Psychotherapy

Taxonomy Code
103TP2701X
Type
Behavioral Health & Social Service Providers
Taxonomy Description
A psychologist who specializes in group psychology and group psychotherapy that is an evidenced-based specialty that prepares group leaders to identify and capitalize on developmental and healing possibilities embedded in the interpersonal/intrapersonal functioning of individual group members as well as collectively for the group. Emphasis is placed on the use of group dynamics to assist and treat individual group members. The specialty is applicable to all age groups, children, adolescents, adults and older adults, for a wide variety of conditions and concerns, and in numerous and diverse settings.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1780266916, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
7
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
2
Doubled → 4
Pos 6
6
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
9
Unchanged
Pos 9
1
Doubled → 2
Check
6
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 8 → 16 → 7 2 → 4 6 → 12 → 3 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 6 + 0 + 4 + 6 + 1 + 2 + 9 + 2 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1780266916.

Other Providers at the Same Location


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

Psychologist (Clinical)
3939 ATLANTIC AVE, SUITE 208
LONG BEACH, CA 90807
Social Worker (Clinical)
3939 ATLANTIC AVE, 208
LONG BEACH, CA 90807
Chiropractor
3939 ATLANTIC AVE, SUITE 203
LONG BEACH, CA 90807
Chiropractor
3939 ATLANTIC AVE, SUITE 203
LONG BEACH, CA 90807
Hospice Care, Community Based
3939 ATLANTIC AVE, SUITE 216
LONG BEACH, CA 90807
Social Worker (Clinical)
3939 ATLANTIC AVE, # 208
LONG BEACH, CA 90807
Internal Medicine
3939 ATLANTIC AVE, SUITE 205
LONG BEACH, CA 90807
General Practice
3939 ATLANTIC AVE, STE 100
LONG BEACH, CA 90807
Specialist
3939 ATLANTIC AVE, SUITE #100
LONG BEACH, CA 90807
Chiropractor
3939 ATLANTIC AVE, SUITE 223
LONG BEACH, CA 90807
Specialist
3939 ATLANTIC AVE, SUITE 100
LONG BEACH, CA 90807
Psychologist (Clinical)
3939 ATLANTIC AVE, #108
LONG BEACH, CA 90807
Marriage & Family Therapist
3939 ATLANTIC AVE, STE. 103
LONG BEACH, CA 90807
Rehabilitation Practitioner
3939 ATLANTIC AVE, SUITE #103
LONG BEACH, CA 90807
Marriage & Family Therapist
3939 ATLANTIC AVE, STE. 103
LONG BEACH, CA 90807
Social Worker (Clinical)
3939 ATLANTIC AVE, STE 201
LONG BEACH, CA 90807
Counselor (Mental Health)
3939 ATLANTIC AVE, SUITE 103
LONG BEACH, CA 90807
Case Manager/Care Coordinator
3939 ATLANTIC AVE, SUITE 103
LONG BEACH, CA 90807
Case Manager/Care Coordinator
3939 ATLANTIC AVE
LONG BEACH, CA 90807
Case Manager/Care Coordinator
3939 ATLANTIC AVE
LONG BEACH, CA 90807

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780266916, enumerated as an "individual" on April 27, 2021.

The provider is located at 3939 ATLANTIC AVE LONG BEACH, CA 90807 and the phone number is (763) 688-3248.

Psychologist with taxonomy code 103TP2701X and a focus in Group Psychotherapy.