GIOIA BERLIN LCSW
NPI 1801504774
Social Worker - Clinical in San Francisco, CA

NPI Status: Active since November 09, 2022

Contact Information

995 POTRERO AVE BLDG 80
SAN FRANCISCO, CA
ZIP 94110
Phone: (628) 206-6987

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  • Individual
  • Female
  • Social Worker
  • Clinical

About GIOIA BERLIN

This page provides the complete NPI Profile along with additional information for Gioia Berlin, a provider established in San Francisco, California with a medical specialization in Social Worker, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1801504774 assigned on November 2022. The practitioner's primary taxonomy code is 1041C0700X with license number 134671 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1801504774
Provider Name
GIOIA BERLIN LCSW
Gender
Female
Entity Type
Individual
Location Address
995 POTRERO AVE BLDG 80 SAN FRANCISCO, CA 94110
Location Phone
(628) 206-6987
Mailing Address
1001 POTRERO AVE STE 7M8 SAN FRANCISCO, CA 94110
Is Sole Proprietor?
No
Enumeration Date
11-09-2022
Last Update Date
10-24-2025
Code Navigator

A clinical social worker like Gioia Berlin is licensed to diagnose and treat mental, behavioral, and emotional disorders. A clinical social worker helps patients develop strategies to change behavior or cope with difficult situations and refer patients to other resources or services, such as support groups or other mental health professionals.

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 Clinical

Taxonomy Code
1041C0700X
Type
Behavioral Health & Social Service Providers
License No.
134671
License State
CA
Taxonomy Description
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

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)
1101Y00000XBehavioral Health & Social Service Providers

Counselor

109448 (CA)
2104100000XBehavioral Health & Social Service Providers

Social Worker

109448 (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 1801504774, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
8
Unchanged
Pos 3
0
Doubled → 0
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
0
Unchanged
Pos 7
4
Doubled → 8
Pos 8
7
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
4
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 4 → 8 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 1 + 0 + 0 + 8 + 7 + 1 + 4 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1801504774.

Other Providers at the Same Location


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

Nurse Practitioner (Primary Care)
995 POTRERO AVE BLDG 80, SFGH FAMILY & COMMUNITY MEDICINE
SAN FRANCISCO, CA 94110
Nurse Practitioner (Family)
995 POTRERO AVE BLDG 80, POSITIVE HEALTH PROGRAM
SAN FRANCISCO, CA 94110
Family Medicine
995 POTRERO AVE BLDG 80, SFGH FAMILY & COMMUNITY MEDICINE
SAN FRANCISCO, CA 94110
Internal Medicine (Infectious Disease)
995 POTRERO AVE BLDG 80
SAN FRANCISCO, CA 94110
Student in an Organized Health Care Education/Training Program
995 POTRERO AVE BLDG 80, WARD 83
SAN FRANCISCO, CA 94110
Social Worker (Clinical)
995 POTRERO AVE BLDG 80
SAN FRANCISCO, CA 94110
Family Medicine
995 POTRERO AVE BLDG 80, ATTENTION: CREDENTIALING DEPT.
SAN FRANCISCO, CA 94110
Community Health Worker
995 POTRERO AVE BLDG 80
SAN FRANCISCO, CA 94110
Internal Medicine (Infectious Disease)
995 POTRERO AVE BLDG 80
SAN FRANCISCO, CA 94110
Family Medicine
995 POTRERO AVE BLDG 80
SAN FRANCISCO, CA 94110
Case Manager/Care Coordinator
995 POTRERO AVE BLDG 80
SAN FRANCISCO, CA 94110
Student in an Organized Health Care Education/Training Program
995 POTRERO AVE BLDG 80
SAN FRANCISCO, CA 94110
Social Worker (Clinical)
995 POTRERO AVE BLDG 80
SAN FRANCISCO, CA 94110
Family Medicine
995 POTRERO AVE BLDG 80
SAN FRANCISCO, CA 94110
Family Medicine
995 POTRERO AVE BLDG 80
SAN FRANCISCO, CA 94110
Nurse Practitioner (Psychiatric/Mental Health)
995 POTRERO AVE BLDG 80, SFGH CHILD & ADOL SEXUAL ABS CTR.
SAN FRANCISCO, CA 94110
Registered Nurse (Ambulatory Care)
995 POTRERO AVE BLDG 80, WARD 86
SAN FRANCISCO, CA 94110

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801504774, enumerated as an "individual" on November 09, 2022.

The provider is located at 995 POTRERO AVE BLDG 80 SAN FRANCISCO, CA 94110 and the phone number is (628) 206-6987.

Social Worker with taxonomy code 1041C0700X and a focus in Clinical.