XIAOXI ZHANG
NPI 1104582733
Social Worker in San Francisco, CA

NPI Status: Active since November 08, 2021

Contact Information

1520 STOCKTON ST
SAN FRANCISCO, CA
ZIP 94133
Phone: (415) 391-9686

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  • Individual
  • Female
  • Social Worker

About XIAOXI ZHANG

This page provides the complete NPI Profile along with additional information for Xiaoxi Zhang, 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 1104582733 assigned on November 2021. The practitioner's primary taxonomy code is 104100000X. The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1104582733
Provider Name
XIAOXI ZHANG
Gender
Female
Entity Type
Individual
Location Address
1520 STOCKTON ST SAN FRANCISCO, CA 94133
Location Phone
(415) 391-9686
Mailing Address
1020 YATES WAY APT 329 SAN MATEO, CA 94403
Mailing Phone
(202) 631-8793
Is Sole Proprietor?
No
Enumeration Date
11-08-2021
Last Update Date
11-08-2021
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A social worker like Xiaoxi Zhang 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.

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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
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 1104582733, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
1
Unchanged
Pos 3
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
2
Doubled → 4
Pos 8
7
Unchanged
Pos 9
3
Doubled → 6
Check
3
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 5 → 10 → 1 2 → 4 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 0 + 4 + 1 + 0 + 8 + 4 + 7 + 6 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1104582733.

Other Providers at the Same Location


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

Dentist
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Dentist
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Dentist (General Practice)
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Dentist (General Practice)
1520 STOCKTON ST, 4TH FLOOR-DENTAL DEPT.
SAN FRANCISCO, CA 94133
Internal Medicine
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Social Worker (Clinical)
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Pediatrics
1520 STOCKTON ST, 5TH FLOOR
SAN FRANCISCO, CA 94133
Nurse Practitioner (Family)
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Pediatrics
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Dietitian, Registered
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Dentist
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Pediatrics
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Registered Nurse (College Health)
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Registered Nurse (Community Health)
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Student in an Organized Health Care Education/Training Program
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Student in an Organized Health Care Education/Training Program
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Registered Nurse (Community Health)
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Registered Nurse (Community Health)
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Student in an Organized Health Care Education/Training Program
1520 STOCKTON ST
SAN FRANCISCO, CA 94133
Registered Nurse (Community Health)
1520 STOCKTON ST
SAN FRANCISCO, CA 94133

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104582733, enumerated as an "individual" on November 08, 2021.

The provider is located at 1520 STOCKTON ST SAN FRANCISCO, CA 94133 and the phone number is (415) 391-9686.

Social Worker with taxonomy code 104100000X.