LARRY ALLEN JEAN
NPI 1790127728
Peer Specialist in San Rafael, CA

NPI Status: Active since July 18, 2013

Contact Information

3230 KERNER BLVD
SAN RAFAEL, CA
ZIP 94901
Phone: (415) 847-3209

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  • Individual
  • Male
  • Peer Specialist

About LARRY JEAN

This page provides the complete NPI Profile along with additional information for Larry Jean, a provider established in San Rafael, California with a medical specialization in Peer Specialist. The healthcare provider is registered in the NPI registry with number 1790127728 assigned on July 2013. The practitioner's primary taxonomy code is 175T00000X. The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1790127728
Provider Name
LARRY ALLEN JEAN
Gender
Male
Entity Type
Individual
Location Address
3230 KERNER BLVD SAN RAFAEL, CA 94901
Location Phone
(415) 847-3209
Mailing Address
36D OLIVA DR NOVATO, CA 94947
Mailing Phone
(415) 450-0105
Is Sole Proprietor?
Yes
Enumeration Date
07-18-2013
Last Update Date
04-12-2023
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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 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.

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)
1172V00000XOther Service Providers

Community Health Worker

 

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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 1790127728, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
7
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
0
Unchanged
Pos 5
1
Doubled → 2
Pos 6
2
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
7
Unchanged
Pos 9
2
Doubled → 4
Check
8
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 1 → 2 7 → 14 → 5 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 8 + 0 + 2 + 2 + 1 + 4 + 7 + 4 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1790127728.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Psychologist
3230 KERNER BLVD
SAN RAFAEL, CA 94901
Marriage & Family Therapist
3230 KERNER BLVD
SAN RAFAEL, CA 94901
Marriage & Family Therapist
3230 KERNER BLVD
SAN RAFAEL, CA 94901
Psychologist (Clinical)
3230 KERNER BLVD
SAN RAFAEL, CA 94901
Case Manager/Care Coordinator
3230 KERNER BLVD
SAN RAFAEL, CA 94901
Marriage & Family Therapist
3230 KERNER BLVD
SAN RAFAEL, CA 94901
Marriage & Family Therapist
3230 KERNER BLVD
SAN RAFAEL, CA 94901
Marriage & Family Therapist
3230 KERNER BLVD
SAN RAFAEL, CA 94901
Rehabilitation Counselor
3230 KERNER BLVD
SAN RAFAEL, CA 94901
Social Worker (Clinical)
3230 KERNER BLVD
SAN RAFAEL, CA 94901
Psychologist (Clinical)
3230 KERNER BLVD
SAN RAFAEL, CA 94901
Social Worker (Clinical)
3230 KERNER BLVD
SAN RAFAEL, CA 94901
Counselor (Mental Health)
3230 KERNER BLVD
SAN RAFAEL, CA 94901
Counselor
3230 KERNER BLVD
SAN RAFAEL, CA 94901
Case Manager/Care Coordinator
3230 KERNER BLVD
SAN RAFAEL, CA 94901
Marriage & Family Therapist
3230 KERNER BLVD, C/O MARIN COMMUNITY MENTAL HEALTH
SAN RAFAEL, CA 94901
Psychologist (Clinical)
3230 KERNER BLVD
SAN RAFAEL, CA 94901
Counselor (Mental Health)
3230 KERNER BLVD
SAN RAFAEL, CA 94901
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3230 KERNER BLVD
SAN RAFAEL, CA 94901
Student in an Organized Health Care Education/Training Program
3230 KERNER BLVD
SAN RAFAEL, CA 94901

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790127728, enumerated as an "individual" on July 18, 2013.

The provider is located at 3230 KERNER BLVD SAN RAFAEL, CA 94901 and the phone number is (415) 847-3209.

Peer Specialist with taxonomy code 175T00000X.