GATEWAYS HOSPITAL SOCIAL REHABILITATION PROGRAM
NPI 1558881003
Community Based Residential Treatment Facility, Mental Illness in Los Angeles, CA

Q: What is the provider's specialty?

The provider's specialty is Community Based Residential Treatment Facility, Mental Illness with taxonomy code 320800000X.

NPI Status: Active since June 26, 2017

Contact Information

423 N HOOVER ST
LOS ANGELES, CA
ZIP 90004
Phone: (323) 644-2000
Fax: (323) 953-6588

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Table of Contents

NPI Profile Information
Primary Taxonomy
Secondary Locations
Authorized Official
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Organization
Community Based Residential Treatment Fa...

About GATEWAYS HOSPITAL SOCIAL REHABILITATION PROGRAM

This page provides the complete NPI Profile along with additional information for Gateways Hospital Social Rehabilitation Program, a provider established in Los Angeles, California operating as a Community Based Residential Treatment Facility, Mental Illness. The healthcare provider is registered in the NPI registry with number 1558881003 assigned on June 2017. The practitioner's primary taxonomy code is 320800000X. The provider is registered as an organization and their NPI record was last updated 8 years ago. The authorized official of this NPI record is Princess Berrymon (Administarive Assistant)

NPI: 1558881003
Provider Name: GATEWAYS HOSPITAL SOCIAL REHABILITATION PROGRAM
Entity Type: Organization
Location Address: 423 N HOOVER ST LOS ANGELES, CA 90004
Location Phone: (323) 644-2000
Location Fax: (323) 953-6588
Mailing Address: 1891 EFFIE ST LOS ANGELES, CA 90026
Mailing Phone: (323) 644-2000
Mailing Fax: (323) 953-6588
Is Sole Proprietor?: No
Is Organization Subpart?: Yes
Enumeration Date: 06-26-2017
Last Update Date: 03-17-2018
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Location Map

Secondary Locations

415 N. Hoover Street
Los Angeles, CA 90094
(323) 644-2000
421 N. Hoover Street
Los Angeles, CA 90094
(323) 644-2000
421 1/2 N. Hoover Street
Los Angeles, CA 90094
(323) 644-2000

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: Community Based Residential Treatment Facility, Mental Illness
Taxonomy Code: 320800000X
Type: Residential Treatment Facilities
Taxonomy Description: A home-like residential facility providing psychiatric treatment and psycho/social rehabilitative services to individuals diagnosed with mental illness.

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: PRINCESS BERRYMON
Authorized Official Title: ADMINISTARIVE ASSISTANT
Authorized Official Phone: (323) 644-2000

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 1558881003, 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 2

Pos 8

Unchanged

Pos 9

Doubled → 0

Check

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 5 → 10 → 1 8 → 16 → 7 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 + 5 + 1 + 0 + 8 + 1 + 6 + 8 + 2 + 0 + 0 + 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 1558881003.