TANGU PHASE II, INC
NPI 1699890640
Social Worker - Clinical in Atlanta, GA

NPI Status: Active since March 20, 2007

Contact Information

157 FORSYTH ST SW
ATLANTA, GA
ZIP 30303
Phone: (404) 523-4599
Fax: (404) 586-0645

Get Directions Write a Review

  • Organization
  • Social Worker
  • Clinical
  • CLIA Number: 11D2054559
  • CLIA Cert. Type: Comp. Outpatient Rehab Facility
  • CLIA Exp. Date: 02-24-2027

About TANGU PHASE II, INC

This page provides the complete NPI Profile along with additional information for Tangu Phase Ii, Inc, a provider established in Atlanta, Georgia operating as a Social Worker, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1699890640 assigned on March 2007. The practitioner's primary taxonomy code is 1041C0700X. The provider is registered as an organization and their NPI record was last updated one year ago. Tangu Phase Ii, Inc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's . The authorized official of this NPI record is Dr. Walter D Brooks Jr. Ph.d., Sap (President, Ceo)

NPI
1699890640
Provider Legal Name
TANGU PHASE II, INC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
157 FORSYTH ST SW ATLANTA, GA 30303
Location Phone
(404) 523-4599
Location Fax
(404) 586-0645
Mailing Address
157 FORSYTH ST SW ATLANTA, GA 30303
Mailing Phone
(404) 523-4599
Mailing Fax
(404) 586-0645
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-20-2007
Last Update Date
09-11-2025
Code Navigator

A clinical social worker like Tangu Phase Ii, Inc 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 State
GA
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

(GA)
2101YA0400XBehavioral Health & Social Service Providers

Counselor
Addiction (Substance Use Disorder)

(GA)
3101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

(GA)
4101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

(GA)
5106H00000XBehavioral Health & Social Service Providers

Marriage & Family Therapist

(GA)
6261Q00000XAmbulatory Health Care Facilities

Clinic/Center

(GA)
7261QM0850XAmbulatory Health Care Facilities

Clinic/Center
Adult Mental Health

(GA)
8324500000XResidential Treatment Facilities

Substance Abuse Rehabilitation Facility

(GA)

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. WALTER D BROOKS JR. PH.D., SAP

Authorized Official Title
PRESIDENT, CEO
Authorized Official Phone
(404) 523-4599

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
11D2054559
Facility Type
Comp. Outpatient Rehab Facility
Certificate Effective Date
February 25, 2025
Certificate Expiration Date
February 24, 2027
Laboratory Director
WALTER D. BROOKS
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Tangu Phase Ii, Inc to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for TANGU PHASE II, INC

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1699890640, 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 80. The final step is to find the difference between that total and the next multiple of ten (80 - 80 = 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
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
6
Unchanged
Pos 9
4
Doubled → 8
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 8 → 16 → 7 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 1 + 6 + 9 + 0 + 6 + 8 + 24 = 80

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

The next multiple of ten after 80 is 80. The difference is the calculated check digit.

80 - 80 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1699890640.

Other Providers at the Same Location


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

Social Worker (Clinical)
157 FORSYTH ST SW
ATLANTA, GA 30303
Community/Behavioral Health
157 FORSYTH ST SW
ATLANTA, GA 30303
Community/Behavioral Health
157 FORSYTH ST SW
ATLANTA, GA 30303
Social Worker (Clinical)
157 FORSYTH ST SW
ATLANTA, GA 30303

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699890640, enumerated as an "organization" on March 20, 2007.

The provider is located at 157 FORSYTH ST SW ATLANTA, GA 30303 and the phone number is (404) 523-4599.

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