STEPHEN LEAM
NPI 1508746389
Day Training/Habilitation Specialist in Lomita, CA

NPI Status: Active since September 03, 2025

Contact Information

24330 NARBONNE AVE
LOMITA, CA
ZIP 90717
Phone: (310) 534-1083

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  • Individual
  • Male
  • Day Training/Habilitation Specialist

About STEPHEN LEAM

This page provides the complete NPI Profile along with additional information for Stephen Leam, a provider established in Lomita, California with a medical specialization in Day Training/habilitation Specialist. The healthcare provider is registered in the NPI registry with number 1508746389 assigned on September 2025. The practitioner's primary taxonomy code is 373H00000X. The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1508746389
Provider Name
STEPHEN LEAM
Gender
Male
Entity Type
Individual
Location Address
24330 NARBONNE AVE LOMITA, CA 90717
Location Phone
(310) 534-1083
Mailing Address
24330 NARBONNE AVE LOMITA, CA 90717
Mailing Phone
(310) 534-1083
Is Sole Proprietor?
No
Enumeration Date
09-03-2025
Last Update Date
09-03-2025
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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

Day Training/Habilitation Specialist

Taxonomy Code
373H00000X
Type
Nursing Service Related Providers
Taxonomy Description
Individuals experienced or trained in working with developmentally disabled individuals who need assistance in acquiring and maintaining life skills that enable them to cope more effectively with the demands of independent living.

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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 1508746389, 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
5
Unchanged
Pos 3
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
3
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 0 → 0 7 → 14 → 5 6 → 12 → 3 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 1 + 4 + 4 + 1 + 2 + 3 + 1 + 6 + 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 1508746389.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Social Worker
24330 NARBONNE AVE, SUITE 2
LOMITA, CA 90717
Counselor (Mental Health)
24330 NARBONNE AVE
LOMITA, CA 90717
Licensed Psychiatric Technician
24330 NARBONNE AVE
LOMITA, CA 90717
Clinic/Center (Mental Health (Including Community Mental Health Center))
24330 NARBONNE AVE, SUITE 2
LOMITA, CA 90717
Social Worker (Clinical)
24330 NARBONNE AVE
LOMITA, CA 90717
Case Manager/Care Coordinator
24330 NARBONNE AVE
LOMITA, CA 90717
Clinic/Center (Mental Health (Including Community Mental Health Center))
24330 NARBONNE AVE, SUITE 2
LOMITA, CA 90717
Case Manager/Care Coordinator
24330 NARBONNE AVE
LOMITA, CA 90717
Registered Nurse (Psychiatric/Mental Health)
24330 NARBONNE AVE
LOMITA, CA 90717
Day Training/Habilitation Specialist
24330 NARBONNE AVE
LOMITA, CA 90717
Day Training/Habilitation Specialist
24330 NARBONNE AVE
LOMITA, CA 90717
Day Training/Habilitation Specialist
24330 NARBONNE AVE
LOMITA, CA 90717

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508746389, enumerated as an "individual" on September 03, 2025.

The provider is located at 24330 NARBONNE AVE LOMITA, CA 90717 and the phone number is (310) 534-1083.

Day Training/Habilitation Specialist with taxonomy code 373H00000X.