TRACY D ESTRADA MARQUEZ ACSW
NPI 1396578670
Social Worker - Clinical in San Francisco, CA

NPI Status: Active since August 22, 2024

Contact Information

1975 4TH ST
SAN FRANCISCO, CA
ZIP 94143
Phone: (415) 502-3809
Fax: (415) 476-4748

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  • Individual
  • Social Worker
  • Clinical

About TRACY ESTRADA MARQUEZ

This page provides the complete NPI Profile along with additional information for Tracy Estrada Marquez, a provider established in San Francisco, California operating as a Social Worker, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1396578670 assigned on August 2024. The practitioner's primary taxonomy code is 1041C0700X with license number 112263 (CA). The provider is registered as an individual and their NPI record was last updated 2 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1396578670
Provider Name
TRACY D ESTRADA MARQUEZ ACSW
Gender
Entity Type
Individual
Location Address
1975 4TH ST SAN FRANCISCO, CA 94143
Location Phone
(415) 502-3809
Location Fax
(415) 476-4748
Mailing Address
1975 4TH ST SAN FRANCISCO, CA 94143
Mailing Phone
(415) 502-3809
Mailing Fax
(415) 476-4748
Is Sole Proprietor?
Yes
Enumeration Date
08-22-2024
Last Update Date
08-22-2024
Code Navigator

A clinical social worker like Tracy Estrada Marquez 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.
112263
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.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1396578670, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
3
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
6
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
7
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
0
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 5 → 10 → 1 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 8 + 6 + 1 + 0 + 7 + 1 + 6 + 6 + 1 + 4 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1396578670.

Other Providers at the Same Location


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

Speech-Language Pathologist
1975 4TH ST, REHABILITATIVE SERVICES, BOX 4050
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics)
1975 4TH ST, 6C PEDIATRIC BMT
SAN FRANCISCO, CA 94143
Physical Therapist
1975 4TH ST
SAN FRANCISCO, CA 94143
Physical Therapist
1975 4TH ST
SAN FRANCISCO, CA 94143
General Acute Care Hospital (Children)
1975 4TH ST, BOX 550
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics)
1975 4TH ST, UCSF, PEDIATRIC BONE MARROW TRANSPLANT
SAN FRANCISCO, CA 94143
Nurse Practitioner
1975 4TH ST, 4TH FLOOR
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics, Critical Care)
1975 4TH ST, UCSF BOX 0117
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics, Critical Care)
1975 4TH ST, BOX 4012
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics, Critical Care)
1975 4TH ST
SAN FRANCISCO, CA 94143
Nurse Practitioner (Neonatal, Critical Care)
1975 4TH ST
SAN FRANCISCO, CA 94143
Perfusionist
1975 4TH ST
SAN FRANCISCO, CA 94143
Perfusionist
1975 4TH ST
SAN FRANCISCO, CA 94143
Perfusionist
1975 4TH ST
SAN FRANCISCO, CA 94143
Perfusionist
1975 4TH ST
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics, Critical Care)
1975 4TH ST
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics, Critical Care)
1975 4TH ST
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics, Critical Care)
1975 4TH ST
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics)
1975 4TH ST
SAN FRANCISCO, CA 94143
Acupuncturist
1975 4TH ST
SAN FRANCISCO, CA 94143

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396578670, enumerated as an "individual" on August 22, 2024.

The provider is located at 1975 4TH ST SAN FRANCISCO, CA 94143 and the phone number is (415) 502-3809.

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