MRS. JAVONNE N. GWINN ASW
NPI 1609201607
Social Worker in San Francisco, CA

NPI Status: Active since September 09, 2013

Contact Information

450 GUERRERO ST
SAN FRANCISCO, CA
ZIP 94110
Phone: (415) 503-1735
Fax: (415) 520-0838

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  • Individual
  • Female
  • Social Worker

About JAVONNE GWINN

This page provides the complete NPI Profile along with additional information for Javonne Gwinn, a provider established in San Francisco, California with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1609201607 assigned on September 2013. The practitioner's primary taxonomy code is 104100000X with license number ASW36974 (CA). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1609201607
Provider Name
MRS. JAVONNE N. GWINN ASW
Gender
Female
Entity Type
Individual
Location Address
450 GUERRERO ST SAN FRANCISCO, CA 94110
Location Phone
(415) 503-1735
Location Fax
(415) 520-0838
Mailing Address
450 GUERRERO ST SAN FRANCISCO, CA 94110
Mailing Phone
(415) 503-1735
Mailing Fax
(415) 520-0838
Is Sole Proprietor?
No
Enumeration Date
09-09-2013
Last Update Date
09-23-2013
Code Navigator

A social worker like Javonne Gwinn 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.
ASW36974
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 1609201607, 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 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
6
Unchanged
Pos 3
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
1
Doubled → 2
Pos 8
6
Unchanged
Pos 9
0
Doubled → 0
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 0 → 0 2 → 4 1 → 2 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 4 + 0 + 2 + 6 + 0 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1609201607.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Social Worker (Clinical)
450 GUERRERO ST
SAN FRANCISCO, CA 94110
Social Worker (Clinical)
450 GUERRERO ST
SAN FRANCISCO, CA 94110
Community/Behavioral Health
450 GUERRERO ST
SAN FRANCISCO, CA 94110
Marriage & Family Therapist
450 GUERRERO ST
SAN FRANCISCO, CA 94110

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609201607, enumerated as an "individual" on September 09, 2013.

The provider is located at 450 GUERRERO ST SAN FRANCISCO, CA 94110 and the phone number is (415) 503-1735.

Social Worker with taxonomy code 104100000X.