JEARENNA ELIZABETH MCNEIL LCSW
NPI 1083094387
Social Worker in Castro Valley, CA

NPI Status: Active since June 02, 2015

Contact Information

15750 FOOTHILL BLVD
CASTRO VALLEY, CA
ZIP 94578
Phone: (408) 688-6782
Fax: (408) 871-4903

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  • Individual
  • Female
  • Social Worker

About JEARENNA MCNEIL

This page provides the complete NPI Profile along with additional information for Jearenna Mcneil, a provider established in Castro Valley, California with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1083094387 assigned on June 2015. The practitioner's primary taxonomy code is 104100000X with license number 101357 (CA). The provider is registered as an individual and her NPI record was last updated February 2026.

NPI
1083094387
Provider Name
JEARENNA ELIZABETH MCNEIL LCSW
Gender
Female
Entity Type
Individual
Location Address
15750 FOOTHILL BLVD CASTRO VALLEY, CA 94578
Location Phone
(408) 688-6782
Location Fax
(408) 871-4903
Mailing Address
15750 FOOTHILL BLVD CASTRO VALLEY, CA 94578
Mailing Phone
(408) 688-6782
Mailing Fax
(408) 871-4903
Is Sole Proprietor?
No
Enumeration Date
06-02-2015
Last Update Date
02-25-2026
Code Navigator

A social worker like Jearenna Mcneil 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

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.
101357
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)
1104100000XBehavioral Health & Social Service Providers

Social Worker

LCSW101357 (CA)

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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 1083094387, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
0
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
3
Unchanged
Pos 5
0
Doubled → 0
Pos 6
9
Unchanged
Pos 7
4
Doubled → 8
Pos 8
3
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
7
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 0 → 0 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 6 + 3 + 0 + 9 + 8 + 3 + 1 + 6 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1083094387.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Counselor (Mental Health)
15750 FOOTHILL BLVD
SAN LEANDRO, CA 94578
Social Worker (Clinical)
15750 FOOTHILL BLVD
SAN LEANDRO, CA 94578
Marriage & Family Therapist
15750 FOOTHILL BLVD
SAN LEANDRO, CA 94578
Social Worker (Clinical)
15750 FOOTHILL BLVD
SAN LEANDRO, CA 94578
Social Worker (Clinical)
15750 FOOTHILL BLVD
SAN LEANDRO, CA 94578
Social Worker (Clinical)
15750 FOOTHILL BLVD, SOUTH COUNTY CRISIS RESPONSE PROGRAM
SAN LEANDRO, CA 94578
Social Worker
15750 FOOTHILL BLVD
SAN LEANDRO, CA 94578
Student in an Organized Health Care Education/Training Program
15750 FOOTHILL BLVD
SAN LEANDRO, CA 94578
Student in an Organized Health Care Education/Training Program
15750 FOOTHILL BLVD
SAN LEANDRO, CA 94578
Student in an Organized Health Care Education/Training Program
15750 FOOTHILL BLVD
SAN LEANDRO, CA 94578
Student in an Organized Health Care Education/Training Program
15750 FOOTHILL BLVD
SAN LEANDRO, CA 94578
Community/Behavioral Health
15750 FOOTHILL BLVD
SAN LEANDRO, CA 94578
Community/Behavioral Health
15750 FOOTHILL BLVD
SAN LEANDRO, CA 94578
Registered Nurse
15750 FOOTHILL BLVD
SAN LEANDRO, CA 94578
Marriage & Family Therapist
15750 FOOTHILL BLVD
SAN LEANDRO, CA 94578
Social Worker (Clinical)
15750 FOOTHILL BLVD
SAN LEANDRO, CA 94578
Psychologist (Clinical)
15750 FOOTHILL BLVD
CASTRO VALLEY, CA 94578

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083094387, enumerated as an "individual" on June 02, 2015.

The provider is located at 15750 FOOTHILL BLVD CASTRO VALLEY, CA 94578 and the phone number is (408) 688-6782.

Social Worker with taxonomy code 104100000X.