MS. CLAIRE SIVERSON LCSW
NPI 1598974255
Social Worker in Vallejo, CA

NPI Status: Active since May 21, 2007

Contact Information

236 GEORGIA ST
SUITE 200 B
VALLEJO, CA
ZIP 94590
Phone: (707) 558-6730

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  • Individual
  • Female
  • Social Worker

About CLAIRE SIVERSON

This page provides the complete NPI Profile along with additional information for Claire Siverson, a provider established in Vallejo, California with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1598974255 assigned on May 2007. The practitioner's primary taxonomy code is 104100000X with license number LCS18079 (CA). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1598974255
Provider Name
MS. CLAIRE SIVERSON LCSW
Gender
Female
Entity Type
Individual
Location Address
236 GEORGIA ST SUITE 200 B VALLEJO, CA 94590
Location Phone
(707) 558-6730
Mailing Address
236 GEORGIA ST STE 200B VALLEJO, CA 94590
Mailing Phone
(707) 558-6730
Is Sole Proprietor?
Yes
Enumeration Date
05-21-2007
Last Update Date
07-13-2023
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A social worker like Claire Siverson helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.

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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

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
License No.
LCS18079
License State
CA
Taxonomy Description
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

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)
11041C0700XBehavioral Health & Social Service Providers

Social Worker
Clinical

18079 (CA)

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
11707262OTHER (01)CACAQH PROVIDER ID
295224OTHER (01)CAMHN

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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 1598974255, 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 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
5
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
7
Unchanged
Pos 7
4
Doubled → 8
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 9 → 18 → 9 9 → 18 → 9 4 → 8 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 1 + 8 + 7 + 8 + 2 + 1 + 0 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1598974255.

Other Providers at the Same Location


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

Marriage & Family Therapist
236 GEORGIA ST, STE 200B
VALLEJO, CA 94590
Marriage & Family Therapist
236 GEORGIA ST, SUITE 200 B
VALLEJO, CA 94590
Marriage & Family Therapist
236 GEORGIA ST, STE. 200B
VALLEJO, CA 94590
Social Worker (Clinical)
236 GEORGIA ST, SUITE 200 B
VALLEJO, CA 94590
Marriage & Family Therapist
236 GEORGIA ST
VALLEJO, CA 94590
Behavior Analyst
236 GEORGIA ST, # 102
VALLEJO, CA 94590
Counselor (Mental Health)
236 GEORGIA ST, SUITE 101
VALLEJO, CA 94590
Counselor (Mental Health)
236 GEORGIA ST, SUITE 101
VALLEJO, CA 94590
Counselor (Mental Health)
236 GEORGIA ST
VALLEJO, CA 94590
Specialist
236 GEORGIA ST
VALLEJO, CA 94590
Behavior Analyst
236 GEORGIA ST, SUITE 102
VALLEJO, CA 94590
Behavior Analyst
236 GEORGIA ST, STE. 102
VALLEJO, CA 94590
Behavior Analyst
236 GEORGIA ST, 102
VALLEJO, CA 94590
Behavior Analyst
236 GEORGIA ST, SUITE 102
VALLEJO, CA 94590
Behavior Analyst
236 GEORGIA ST, SUITE 102
VALLEJO, CA 94590
Counselor (Mental Health)
236 GEORGIA ST
VALLEJO, CA 94590
Counselor
236 GEORGIA ST, SUITE 101
VALLEJO, CA 94590
Counselor (Mental Health)
236 GEORGIA ST
VALLEJO, CA 94590
Community/Behavioral Health
236 GEORGIA ST, STE 202
VALLEJO, CA 94590
Behavior Analyst
236 GEORGIA ST, 102
VALLEJO, CA 94590

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598974255, enumerated as an "individual" on May 21, 2007.

The provider is located at 236 GEORGIA ST SUITE 200 B VALLEJO, CA 94590 and the phone number is (707) 558-6730.

Social Worker with taxonomy code 104100000X.

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