YESSENIA ELIZABETH NEVAREZ
NPI 1588382170
Social Worker in Chatsworth, CA

NPI Status: Active since August 18, 2022

Contact Information

21000 PLUMMER ST
CHATSWORTH, CA
ZIP 91311
Phone: (818) 882-6400
Fax: (818) 882-6404

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  • Individual
  • Female
  • Social Worker

About YESSENIA NEVAREZ

This page provides the complete NPI Profile along with additional information for Yessenia Nevarez, a provider established in Chatsworth, California with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1588382170 assigned on August 2022. The practitioner's primary taxonomy code is 104100000X with license number 131219 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1588382170
Provider Name
YESSENIA ELIZABETH NEVAREZ
Gender
Female
Entity Type
Individual
Location Address
21000 PLUMMER ST CHATSWORTH, CA 91311
Location Phone
(818) 882-6400
Location Fax
(818) 882-6404
Mailing Address
21000 PLUMMER ST CHATSWORTH, CA 91311
Mailing Phone
(818) 882-6400
Is Sole Proprietor?
No
Enumeration Date
08-18-2022
Last Update Date
12-16-2025
Code Navigator

A social worker like Yessenia Nevarez helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.

Location Map

Secondary Locations

  • 6305 Woodman Ave
    Van Nuys, CA 91401
    (818) 908-4999
  • 919 1st St
    San Fernando, CA 91340
    (818) 256-1124

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

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
License No.
131219
License State
CA
Taxonomy Description
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

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)

R1529771023 (CA)
2225400000XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Rehabilitation Practitioner

 
3390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

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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 1588382170, 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
8
Doubled → 16 → 1 + 6
Pos 4
8
Unchanged
Pos 5
3
Doubled → 6
Pos 6
8
Unchanged
Pos 7
2
Doubled → 4
Pos 8
1
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 8 → 16 → 7 3 → 6 2 → 4 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 6 + 8 + 6 + 8 + 4 + 1 + 1 + 4 + 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 1588382170.

Other Providers at the Same Location


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

Marriage & Family Therapist
21000 PLUMMER ST
CHATSWORTH, CA 91311
Marriage & Family Therapist
21000 PLUMMER ST
CHATSWORTH, CA 91311
Psychiatry & Neurology (Neurology)
21000 PLUMMER ST
CHATSWORTH, CA 91311
Marriage & Family Therapist
21000 PLUMMER ST
CHATSWORTH, CA 91311
Social Worker (Clinical)
21000 PLUMMER ST
CHATSWORTH, CA 91311
Community/Behavioral Health
21000 PLUMMER ST
CHATSWORTH, CA 91311
Marriage & Family Therapist
21000 PLUMMER ST
CHATSWORTH, CA 91311
Marriage & Family Therapist
21000 PLUMMER ST
CHATSWORTH, CA 91311
Marriage & Family Therapist
21000 PLUMMER ST
CHATSWORTH, CA 91311
Social Worker (Clinical)
21000 PLUMMER ST
CHATSWORTH, CA 91311
Social Worker (Clinical)
21000 PLUMMER ST
CHATSWORTH, CA 91311
Marriage & Family Therapist
21000 PLUMMER ST
CHATSWORTH, CA 91311
Social Worker (Clinical)
21000 PLUMMER ST
CHATSWORTH, CA 91311
Marriage & Family Therapist
21000 PLUMMER ST
CHATSWORTH, CA 91311
Case Manager/Care Coordinator
21000 PLUMMER ST
CHATSWORTH, CA 91311
Counselor (Addiction (Substance Use Disorder))
21000 PLUMMER ST
CHATSWORTH, CA 91311
Case Manager/Care Coordinator
21000 PLUMMER ST
CHATSWORTH, CA 91311
Licensed Vocational Nurse
21000 PLUMMER ST
CHATSWORTH, CA 91311
Social Worker
21000 PLUMMER ST
CHATSWORTH, CA 91311
Licensed Vocational Nurse
21000 PLUMMER ST
CHATSWORTH, CA 91311

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1588382170, enumerated as an "individual" on August 18, 2022.

The provider is located at 21000 PLUMMER ST CHATSWORTH, CA 91311 and the phone number is (818) 882-6400.

Social Worker with taxonomy code 104100000X.