JOSIAHS HAVEN YOUTH SERVICES LLC
NPI 1245116805
Community Based Residential Treatment Facility, Mental Illness in Mesa, AZ

NPI Status: Active since August 11, 2025

Contact Information

1505 N 25TH ST
MESA, AZ
ZIP 85213
Phone: (602) 413-2163

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  • Organization
  • Community Based Residential Treatment Fa...

About JOSIAHS HAVEN YOUTH SERVICES LLC

This page provides the complete NPI Profile along with additional information for Josiahs Haven Youth Services Llc, a provider established in Mesa, Arizona operating as a Community Based Residential Treatment Facility, Mental Illness. The healthcare provider is registered in the NPI registry with number 1245116805 assigned on August 2025. The practitioner's primary taxonomy code is 320800000X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Celliena M Rios-alvarado (Ceo)

NPI
1245116805
Provider Name
JOSIAHS HAVEN YOUTH SERVICES LLC
Entity Type
Organization
Location Address
1505 N 25TH ST MESA, AZ 85213
Location Phone
(602) 413-2163
Mailing Address
1505 N 25TH ST MESA, AZ 85213
Mailing Phone
(602) 413-2163
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-11-2025
Last Update Date
08-11-2025
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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

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

CELLIENA M RIOS-ALVARADO

Authorized Official Title
CEO
Authorized Official Phone
(602) 413-2163

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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 1245116805, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
2
Unchanged
Pos 3
4
Doubled → 8
Pos 4
5
Unchanged
Pos 5
1
Doubled → 2
Pos 6
1
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
5
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 4 → 8 1 → 2 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 8 + 5 + 2 + 1 + 1 + 2 + 8 + 0 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1245116805.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1245116805, enumerated as an "organization" on August 11, 2025.

The provider is located at 1505 N 25TH ST MESA, AZ 85213 and the phone number is (602) 413-2163.

Community Based Residential Treatment Facility, Mental Illness with taxonomy code 320800000X.