MR. JORGE ALBERTO DIAZ JR.
NPI 1477400695
Peer Specialist in Pomona, CA

NPI Status: Active since March 16, 2026

Contact Information

903 BOUGAINVILLA AVE
POMONA, CA
ZIP 91766
Phone: (909) 764-7488
Fax: (909) 764-7488

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  • Individual
  • Male
  • Peer Specialist

About JORGE DIAZ

This page provides the complete NPI Profile along with additional information for Jorge Diaz, a provider established in Pomona, California with a medical specialization in Peer Specialist. The healthcare provider is registered in the NPI registry with number 1477400695 assigned on March 2026. The practitioner's primary taxonomy code is 175T00000X with license number B9376185 (CA). The provider is registered as an individual and his NPI record was last updated March 2026.

NPI
1477400695
Provider Name
MR. JORGE ALBERTO DIAZ JR.
Gender
Male
Entity Type
Individual
Location Address
903 BOUGAINVILLA AVE POMONA, CA 91766
Location Phone
(909) 764-7488
Location Fax
(909) 764-7488
Mailing Address
903 BOUGAINVILLA AVE POMONA, CA 91766
Mailing Phone
(909) 764-7488
Mailing Fax
(909) 764-7488
Is Sole Proprietor?
Yes
Enumeration Date
03-16-2026
Last Update Date
03-16-2026
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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

Peer Specialist

Taxonomy Code
175T00000X
Type
Other Service Providers
License No.
B9376185
License State
CA
Taxonomy Description
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.

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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 1477400695, 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 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
4
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
7
Unchanged
Pos 5
4
Doubled → 8
Pos 6
0
Unchanged
Pos 7
0
Doubled → 0
Pos 8
6
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 7 → 14 → 5 4 → 8 0 → 0 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 8 + 0 + 0 + 6 + 1 + 8 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1477400695.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477400695, enumerated as an "individual" on March 16, 2026.

The provider is located at 903 BOUGAINVILLA AVE POMONA, CA 91766 and the phone number is (909) 764-7488.

Peer Specialist with taxonomy code 175T00000X.