KARLA ALVAREZ
NPI 1689919334
Counselor - Mental Health in West Covina, CA

NPI Status: Active since December 06, 2012

Contact Information

421 S GLENDORA AVE STE 201
WEST COVINA, CA
ZIP 91790
Phone: (626) 543-1121
Fax: (626) 543-1138

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  • Individual
  • Female
  • Counselor
  • Mental Health

About KARLA ALVAREZ

This page provides the complete NPI Profile along with additional information for Karla Alvarez, a provider established in West Covina, California with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1689919334 assigned on December 2012. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1689919334
Provider Name
KARLA ALVAREZ
Gender
Female
Entity Type
Individual
Location Address
421 S GLENDORA AVE STE 201 WEST COVINA, CA 91790
Location Phone
(626) 543-1121
Location Fax
(626) 543-1138
Mailing Address
421 S GLENDORA AVE STE 201 WEST COVINA, CA 91790
Mailing Phone
(626) 543-1121
Mailing Fax
(626) 543-1138
Is Sole Proprietor?
Yes
Enumeration Date
12-06-2012
Last Update Date
12-06-2012
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A mental health counselor like Karla Alvarez 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 1689919334, 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 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
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
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 8 → 16 → 7 9 → 18 → 9 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 1 + 8 + 1 + 1 + 8 + 3 + 6 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1689919334.

Other Providers at the Same Location


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

Marriage & Family Therapist
421 S GLENDORA AVE STE 201
WEST COVINA, CA 91790
Marriage & Family Therapist
421 S GLENDORA AVE STE 201
WEST COVINA, CA 91790
Student in an Organized Health Care Education/Training Program
421 S GLENDORA AVE STE 201
WEST COVINA, CA 91790

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689919334, enumerated as an "individual" on December 06, 2012.

The provider is located at 421 S GLENDORA AVE STE 201 WEST COVINA, CA 91790 and the phone number is (626) 543-1121.

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