WILLIAM GALLEGO
NPI 1639556764
Counselor - Mental Health in Las Vegas, NV

NPI Status: Active since April 27, 2015

Contact Information

1516 E TROPICANA AVE STE 235
LAS VEGAS, NV
ZIP 89119
Phone: (702) 812-4189
Fax: (702) 598-2018

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  • Individual
  • Male
  • Counselor
  • Mental Health

About WILLIAM GALLEGO

This page provides the complete NPI Profile along with additional information for William Gallego, a provider established in Las Vegas, Nevada with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1639556764 assigned on April 2015. The practitioner's primary taxonomy code is 101YM0800X with license number 00129 (NV). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1639556764
Provider Name
WILLIAM GALLEGO
Gender
Male
Entity Type
Individual
Location Address
1516 E TROPICANA AVE STE 235 LAS VEGAS, NV 89119
Location Phone
(702) 812-4189
Location Fax
(702) 598-2018
Mailing Address
3750 E BONANZA RD UNIT 139 LAS VEGAS, NV 89110
Mailing Phone
(702) 812-4189
Mailing Fax
(702) 598-2018
Is Sole Proprietor?
Yes
Enumeration Date
04-27-2015
Last Update Date
04-27-2015
Code Navigator

A mental health counselor like William Gallego 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
License No.
00129
License State
NV

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1101YA0400XBehavioral Health & Social Service Providers

Counselor
Addiction (Substance Use Disorder)

00129 (NV)

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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 1639556764, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
6
Unchanged
Pos 3
3
Doubled → 6
Pos 4
9
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
7
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
4
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 3 → 6 5 → 10 → 1 6 → 12 → 3 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 6 + 9 + 1 + 0 + 5 + 1 + 2 + 7 + 1 + 2 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1639556764.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639556764, enumerated as an "individual" on April 27, 2015.

The provider is located at 1516 E TROPICANA AVE STE 235 LAS VEGAS, NV 89119 and the phone number is (702) 812-4189.

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