JUDITH C MCMAHON LCSW
NPI 1912246992
Social Worker in Simi Valley, CA

NPI Status: Active since February 11, 2013

Contact Information

4545 INDUSTRIAL ST
SUITE 5L
SIMI VALLEY, CA
ZIP 93063
Phone: (805) 328-4848

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  • Individual
  • Female
  • Social Worker

About JUDITH MCMAHON

This page provides the complete NPI Profile along with additional information for Judith Mcmahon, a provider established in Simi Valley, California with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1912246992 assigned on February 2013. The practitioner's primary taxonomy code is 104100000X with license number R0749761 (NY). The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1912246992
Provider Name
JUDITH C MCMAHON LCSW
Other Name
JUDITH C HOROWITZ LCSW
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
4545 INDUSTRIAL ST SUITE 5L SIMI VALLEY, CA 93063
Location Phone
(805) 328-4848
Mailing Address
3307 SHERI DR APT D SIMI VALLEY, CA 93063
Mailing Phone
(805) 928-4848
Is Sole Proprietor?
No
Enumeration Date
02-11-2013
Last Update Date
11-02-2020
Code Navigator

A social worker like Judith Mcmahon 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.
R0749761
License State
NY
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.

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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 1912246992, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
9
Unchanged
Pos 3
1
Doubled → 2
Pos 4
2
Unchanged
Pos 5
2
Doubled → 4
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
9
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
2
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 2 → 4 6 → 12 → 3 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 2 + 2 + 4 + 4 + 1 + 2 + 9 + 1 + 8 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1912246992.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Home Health
4545 INDUSTRIAL ST, SUITE 5L
SIMI VALLEY, CA 93063
Durable Medical Equipment & Medical Supplies
4545 INDUSTRIAL ST, # 6E
SIMI VALLEY, CA 93063

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1912246992, enumerated as an "individual" on February 11, 2013.

The provider is located at 4545 INDUSTRIAL ST SUITE 5L SIMI VALLEY, CA 93063 and the phone number is (805) 328-4848.

Social Worker with taxonomy code 104100000X.