MR. THOMAS JOSEPH PIER LCSW, OSW-C, CMF
NPI 1417470329
Psychologist - Group Psychotherapy in Los Angeles, CA

NPI Status: Active since July 23, 2017

Contact Information

2525 W WASHINGTON BLVD STE 104
LOS ANGELES, CA
ZIP 90018
Phone: (323) 475-9411

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  • Individual
  • Male
  • Psychologist
  • Group Psychotherapy

About THOMAS PIER

This page provides the complete NPI Profile along with additional information for Thomas Pier, a provider established in Los Angeles, California with a medical specialization in Psychologist, focusing in group psychotherapy . The healthcare provider is registered in the NPI registry with number 1417470329 assigned on July 2017. The practitioner's primary taxonomy code is 103TP2701X with license number LCS-21605 (CA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1417470329
Provider Name
MR. THOMAS JOSEPH PIER LCSW, OSW-C, CMF
Gender
Male
Entity Type
Individual
Location Address
2525 W WASHINGTON BLVD STE 104 LOS ANGELES, CA 90018
Location Phone
(323) 475-9411
Mailing Address
2525 W WASHINGTON BLVD STE 104 LOS ANGELES, CA 90018
Mailing Phone
(323) 475-9411
Is Sole Proprietor?
Yes
Enumeration Date
07-23-2017
Last Update Date
07-21-2022
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Location Map

Secondary Locations

  • 8075 W 3rd St Ste 306
    Los Angeles, CA 90048
    (323) 377-4283

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
License No.
LCS-21605
License State
CA
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.

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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 1417470329, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 2 + 7 + 8 + 7 + 0 + 3 + 4 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1417470329.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Marriage & Family Therapist
2525 W WASHINGTON BLVD STE 104
LOS ANGELES, CA 90018
Marriage & Family Therapist
2525 W WASHINGTON BLVD STE 104
LOS ANGELES, CA 90018
Counselor (Mental Health)
2525 W WASHINGTON BLVD STE 104
LOS ANGELES, CA 90018

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1417470329, enumerated as an "individual" on July 23, 2017.

The provider is located at 2525 W WASHINGTON BLVD STE 104 LOS ANGELES, CA 90018 and the phone number is (323) 475-9411.

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