SARAH MATTHEWS
NPI 1891353637
Counselor in San Rafael, CA

NPI Status: Active since June 05, 2019

Contact Information

830 B ST
SAN RAFAEL, CA
ZIP 94901
Phone: (415) 459-5843

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  • Individual
  • Female
  • Counselor

About SARAH MATTHEWS

This page provides the complete NPI Profile along with additional information for Sarah Matthews, a provider established in San Rafael, California with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1891353637 assigned on June 2019. The practitioner's primary taxonomy code is 101Y00000X. The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1891353637
Provider Name
SARAH MATTHEWS
Gender
Female
Entity Type
Individual
Location Address
830 B ST SAN RAFAEL, CA 94901
Location Phone
(415) 459-5843
Mailing Address
1385 N HAMILTON PKWY NOVATO, CA 94949
Mailing Phone
(415) 382-3363
Is Sole Proprietor?
Yes
Enumeration Date
06-05-2019
Last Update Date
06-05-2019
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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

Taxonomy Code
101Y00000X
Type
Behavioral Health & Social Service Providers
Taxonomy Description
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
00000OTHER (01)HOUSING

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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 1891353637, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 6 + 5 + 6 + 6 + 6 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1891353637.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Community Based Residential Treatment Facility, Mental Illness
830 B ST
SAN RAFAEL, CA 94901
Counselor
830 B ST
SAN RAFAEL, CA 94901
Case Manager/Care Coordinator
830 B ST
SAN RAFAEL, CA 94901
Community Based Residential Treatment Facility, Mental Illness
830 B ST
SAN RAFAEL, CA 94901
Community Based Residential Treatment Facility, Mental Illness
830 B ST
SAN RAFAEL, CA 94901
Counselor (Mental Health)
830 B ST
SAN RAFAEL, CA 94901
Counselor (Mental Health)
830 B ST
SAN RAFAEL, CA 94901
Counselor
830 B ST
SAN RAFAEL, CA 94901
Counselor
830 B ST
SAN RAFAEL, CA 94901
Rehabilitation Practitioner
830 B ST
SAN RAFAEL, CA 94901
Rehabilitation Practitioner
830 B ST
SAN RAFAEL, CA 94901
Rehabilitation Practitioner
830 B ST
SAN RAFAEL, CA 94901
Counselor (Mental Health)
830 B ST
SAN RAFAEL, CA 94901

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891353637, enumerated as an "individual" on June 05, 2019.

The provider is located at 830 B ST SAN RAFAEL, CA 94901 and the phone number is (415) 459-5843.

Counselor with taxonomy code 101Y00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.