THOMAS JOHN LEE JR. LCSW
NPI 1598812760
Counselor - Mental Health in Concord, CA

NPI Status: Active since January 03, 2007

Contact Information

2425 BISSO LN
SUITE 280
CONCORD, CA
ZIP 94520
Phone: (925) 646-5668
Fax: (925) 646-5662

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  • Individual
  • Male
  • Counselor
  • Mental Health

About THOMAS LEE

This page provides the complete NPI Profile along with additional information for Thomas Lee, a provider established in Concord, California with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1598812760 assigned on January 2007. The practitioner's primary taxonomy code is 101YM0800X with license number 10172 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1598812760
Provider Name
THOMAS JOHN LEE JR. LCSW
Gender
Male
Entity Type
Individual
Location Address
2425 BISSO LN SUITE 280 CONCORD, CA 94520
Location Phone
(925) 646-5668
Location Fax
(925) 646-5662
Mailing Address
2425 BISSO LN SUITE 280 CONCORD, CA 94520
Mailing Phone
(925) 646-5668
Mailing Fax
(925) 646-5662
Is Sole Proprietor?
Yes
Enumeration Date
01-03-2007
Last Update Date
07-08-2007
Code Navigator

A mental health counselor like Thomas Lee provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
10172
License State
CA

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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 1598812760, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
5
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
2
Doubled → 4
Pos 8
7
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
0
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 9 → 18 → 9 8 → 16 → 7 2 → 4 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 1 + 6 + 1 + 4 + 7 + 1 + 2 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1598812760.

Other Providers at the Same Location


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

Social Worker (Clinical)
2425 BISSO LN, SUITE 100
CONCORD, CA 94520
Psychiatry & Neurology (Child & Adolescent Psychiatry)
2425 BISSO LN, STE 280
CONCORD, CA 94520
Marriage & Family Therapist
2425 BISSO LN, SUITE 235
CONCORD, CA 94520
Marriage & Family Therapist
2425 BISSO LN
CONCORD, CA 94520
Marriage & Family Therapist
2425 BISSO LN, SUITE 235
CONCORD, CA 94520
Social Worker (Clinical)
2425 BISSO LN, SUITE 100
CONCORD, CA 94520
Psychologist (Clinical)
2425 BISSO LN, SUITE 235
CONCORD, CA 94520
Counselor (Mental Health)
2425 BISSO LN, SUITE 120
CONCORD, CA 94520
Social Worker (Clinical)
2425 BISSO LN, STE. 260
CONCORD, CA 94520
Social Worker
2425 BISSO LN, #280
CONCORD, CA 94520
Counselor (Mental Health)
2425 BISSO LN, SUITE #100
CONCORD, CA 94520
Counselor (Mental Health)
2425 BISSO LN
CONCORD, CA 94520
Nurse Practitioner (Psychiatric/Mental Health)
2425 BISSO LN, 100
CONCORD, CA 94520
Counselor (Mental Health)
2425 BISSO LN
CONCORD, CA 94520
Counselor
2425 BISSO LN
CONCORD, CA 94520
Marriage & Family Therapist
2425 BISSO LN, STE 200
CONCORD, CA 94520
Registered Nurse
2425 BISSO LN, SUITE 100
CONCORD, CA 94520
Psychiatry & Neurology (Geriatric Psychiatry)
2425 BISSO LN, SUITE 100
CONCORD, CA 94520
Counselor (Mental Health)
2425 BISSO LN, SUITE 100
CONCORD, CA 94520
Counselor (Mental Health)
2425 BISSO LN
CONCORD, CA 94520

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598812760, enumerated as an "individual" on January 03, 2007.

The provider is located at 2425 BISSO LN SUITE 280 CONCORD, CA 94520 and the phone number is (925) 646-5668.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.