JUDITH WINKELSTEIN
NPI 1790803146
Social Worker in San Mateo, CA

NPI Status: Active since March 26, 2007

Contact Information

3080 LA SELVA ST
SAN MATEO, CA
ZIP 94403
Phone: (650) 573-3928
Fax: (650) 572-9347

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  • Individual
  • Female
  • Social Worker

About JUDITH WINKELSTEIN

This page provides the complete NPI Profile along with additional information for Judith Winkelstein, a provider established in San Mateo, California with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1790803146 assigned on March 2007. The practitioner's primary taxonomy code is 104100000X with license number MFC29349 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1790803146
Provider Name
JUDITH WINKELSTEIN
Gender
Female
Entity Type
Individual
Location Address
3080 LA SELVA ST SAN MATEO, CA 94403
Location Phone
(650) 573-3928
Location Fax
(650) 572-9347
Mailing Address
3080 LA SELVA ST SAN MATEO, CA 94403
Mailing Phone
(650) 573-3928
Mailing Fax
(650) 572-9347
Is Sole Proprietor?
No
Enumeration Date
03-26-2007
Last Update Date
07-08-2007
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A social worker like Judith Winkelstein 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.
MFC29349
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.

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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 1790803146, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
7
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
0
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
0
Unchanged
Pos 7
3
Doubled → 6
Pos 8
1
Unchanged
Pos 9
4
Doubled → 8
Check
6
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 9 → 18 → 9 8 → 16 → 7 3 → 6 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 8 + 0 + 1 + 6 + 0 + 6 + 1 + 8 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1790803146.

Other Providers at the Same Location


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

Marriage & Family Therapist
3080 LA SELVA ST
SAN MATEO, CA 94403
Psychologist (Clinical)
3080 LA SELVA ST
SAN MATEO, CA 94403
Social Worker (Clinical)
3080 LA SELVA ST
SAN MATEO, CA 94403
Marriage & Family Therapist
3080 LA SELVA ST
SAN MATEO, CA 94403
Marriage & Family Therapist
3080 LA SELVA ST
SAN MATEO, CA 94403
Social Worker (Clinical)
3080 LA SELVA ST
SAN MATEO, CA 94403
Registered Nurse
3080 LA SELVA ST
SAN MATEO, CA 94403
Social Worker (Clinical)
3080 LA SELVA ST
SAN MATEO, CA 94403
Registered Nurse (Community Health)
3080 LA SELVA ST
SAN MATEO, CA 94403
Social Worker (Clinical)
3080 LA SELVA ST
SAN MATEO, CA 94403
Marriage & Family Therapist
3080 LA SELVA ST
SAN MATEO, CA 94403
Social Worker (Clinical)
3080 LA SELVA ST
SAN MATEO, CA 94403
Social Worker (Clinical)
3080 LA SELVA ST
SAN MATEO, CA 94403
Marriage & Family Therapist
3080 LA SELVA ST
SAN MATEO, CA 94403
Registered Nurse (Community Health)
3080 LA SELVA ST
SAN MATEO, CA 94403
Marriage & Family Therapist
3080 LA SELVA ST
SAN MATEO, CA 94403
Marriage & Family Therapist
3080 LA SELVA ST
SAN MATEO, CA 94403
Registered Nurse (Psychiatric/Mental Health)
3080 LA SELVA ST
SAN MATEO, CA 94403
Marriage & Family Therapist
3080 LA SELVA ST
SAN MATEO, CA 94403
Counselor (Mental Health)
3080 LA SELVA ST
SAN MATEO, CA 94403

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790803146, enumerated as an "individual" on March 26, 2007.

The provider is located at 3080 LA SELVA ST SAN MATEO, CA 94403 and the phone number is (650) 573-3928.

Social Worker with taxonomy code 104100000X.