JULIAN MOSLEY
NPI 1649141276
Peer Specialist in San Francisco, CA

NPI Status: Active since September 16, 2025

Contact Information

4355 GEARY BLVD
SAN FRANCISCO, CA
ZIP 94118
Phone: (415) 800-0699

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Peer Specialist

About JULIAN MOSLEY

This page provides the complete NPI Profile along with additional information for Julian Mosley, a provider established in San Francisco, California with a medical specialization in Peer Specialist. The healthcare provider is registered in the NPI registry with number 1649141276 assigned on September 2025. The practitioner's primary taxonomy code is 175T00000X with license number MPSS-VUZRTS (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI: 1649141276
Provider Name: JULIAN MOSLEY
Gender: Male
Entity Type: Individual
Location Address: 4355 GEARY BLVD SAN FRANCISCO, CA 94118
Location Phone: (415) 800-0699
Mailing Address: 1035 HAIGHT ST SAN FRANCISCO, CA 94117
Is Sole Proprietor?: Yes
Enumeration Date: 09-16-2025
Last Update Date: 09-17-2025
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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: Peer Specialist
Taxonomy Code: 175T00000X
Type: Other Service Providers
License No.: MPSS-VUZRTS
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.

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 1649141276, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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 → 8

Pos 4

Unchanged

Pos 5

Doubled → 2

Pos 6

Unchanged

Pos 7

Doubled → 2

Pos 8

Unchanged

Pos 9

Doubled → 14 → 1 + 4

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 4 → 8 1 → 2 1 → 2 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 2 + 4 + 2 + 2 + 1 + 4 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6

This NPI is valid

The calculated check digit is 6, which matches the last digit of 1649141276.