SUEN LEUNG
NPI 1417443755
Counselor - Mental Health in San Mateo, CA

NPI Status: Active since July 10, 2018

Contact Information

800 EDINBURGH ST
SAN MATEO, CA
ZIP 94402
Phone: (650) 479-5841

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  • Individual
  • Male
  • Counselor
  • Mental Health

About SUEN LEUNG

This page provides the complete NPI Profile along with additional information for Suen Leung, a provider established in San Mateo, California with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1417443755 assigned on July 2018. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and his NPI record was last updated 8 years ago.

NPI
1417443755
Provider Name
SUEN LEUNG
Gender
Male
Entity Type
Individual
Location Address
800 EDINBURGH ST SAN MATEO, CA 94402
Location Phone
(650) 479-5841
Mailing Address
610 ELM ST STE 212 SAN CARLOS, CA 94070
Mailing Phone
(650) 591-9623
Is Sole Proprietor?
No
Enumeration Date
07-10-2018
Last Update Date
08-22-2018
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A mental health counselor like Suen Leung 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.

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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

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers

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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 1417443755, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
4
Unchanged
Pos 7
3
Doubled → 6
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
5
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 3 → 6 5 → 10 → 1

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 + 4 + 6 + 7 + 1 + 0 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1417443755.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1417443755, enumerated as an "individual" on July 10, 2018.

The provider is located at 800 EDINBURGH ST SAN MATEO, CA 94402 and the phone number is (650) 479-5841.

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