MRS. ELYSE ANN BOYAR
NPI 1831416163
Counselor - Professional in San Rafael, CA

NPI Status: Active since April 27, 2010

Contact Information

1330 LINCOLN AVE
SUITE # 105
SAN RAFAEL, CA
ZIP 94901
Phone: (415) 435-6556
Fax: (415) 435-6556

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  • Individual
  • Female
  • Counselor
  • Professional

About ELYSE BOYAR

This page provides the complete NPI Profile along with additional information for Elyse Boyar, a provider established in San Rafael, California with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1831416163 assigned on April 2010. The practitioner's primary taxonomy code is 101YP2500X. The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1831416163
Provider Name
MRS. ELYSE ANN BOYAR
Gender
Female
Entity Type
Individual
Location Address
1330 LINCOLN AVE SUITE # 105 SAN RAFAEL, CA 94901
Location Phone
(415) 435-6556
Location Fax
(415) 435-6556
Mailing Address
1330 LINCOLN AVE SUITE 105 SAN RAFAEL, CA 94901
Mailing Phone
(415) 435-6556
Mailing Fax
(415) 435-6556
Is Sole Proprietor?
Yes
Enumeration Date
04-27-2010
Last Update Date
04-27-2010
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers

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)
1101Y00000XBehavioral Health & Social Service Providers

Counselor

 

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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 1831416163, 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
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
1
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
1
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
3
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 3 → 6 4 → 8 6 → 12 → 3 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 8 + 1 + 1 + 2 + 1 + 1 + 2 + 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 1831416163.

Other Providers at the Same Location


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

Counselor (Mental Health)
1330 LINCOLN AVE, 107
SAN RAFAEL, CA 94901
Marriage & Family Therapist
1330 LINCOLN AVE, SUITE 301
SAN RAFAEL, CA 94901
Marriage & Family Therapist
1330 LINCOLN AVE, SUITE 209
SAN RAFAEL, CA 94901
Marriage & Family Therapist
1330 LINCOLN AVE
SAN RAFAEL, CA 94901
Psychologist
1330 LINCOLN AVE, SUITE 309
SAN RAFAEL, CA 94901
Psychologist (Clinical)
1330 LINCOLN AVE, SUITE 100
SAN RAFAEL, CA 94901
Marriage & Family Therapist
1330 LINCOLN AVE, SUITE 203
SAN RAFAEL, CA 94901
Marriage & Family Therapist
1330 LINCOLN AVE, SUITE 201
SAN RAFAEL, CA 94901
Marriage & Family Therapist
1330 LINCOLN AVE
SAN RAFAEL, CA 94901
Marriage & Family Therapist
1330 LINCOLN AVE, SUITE 201
SAN RAFAEL, CA 94901
Marriage & Family Therapist
1330 LINCOLN AVE, #201
SAN RAFAEL, CA 94901
Student in an Organized Health Care Education/Training Program
1330 LINCOLN AVE
SAN RAFAEL, CA 94901
Psychologist (Clinical)
1330 LINCOLN AVE, SUITE 306
SAN RAFAEL, CA 94901
Psychologist (Clinical)
1330 LINCOLN AVE, SUITE 310
SAN RAFAEL, CA 94901
Social Worker (Clinical)
1330 LINCOLN AVE, 307
SAN RAFAEL, CA 94901
Social Worker (Clinical)
1330 LINCOLN AVE, SUITE 307
SAN RAFAEL, CA 94901
Marriage & Family Therapist
1330 LINCOLN AVE, 201
SAN RAFAEL, CA 94901
Psychologist (Clinical)
1330 LINCOLN AVE, SUITE 304A
SAN RAFAEL, CA 94901
Counselor
1330 LINCOLN AVE, 310
SAN RAFAEL, CA 94901
Social Worker (Clinical)
1330 LINCOLN AVE, # 110-A
SAN RAFAEL, CA 94901

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831416163, enumerated as an "individual" on April 27, 2010.

The provider is located at 1330 LINCOLN AVE SUITE # 105 SAN RAFAEL, CA 94901 and the phone number is (415) 435-6556.

Counselor with taxonomy code 101YP2500X and a focus in Professional.