Social Worker - Clinical in Vallejo, CA


Yasutoshi Hirayama is a provider established in Vallejo, California and his medical specialization is Social Worker with a focus in clinical . The NPI number of Yasutoshi Hirayama is 1013081124 and was assigned on November 2006. The practitioner's primary taxonomy code is 1041C0700X with license number LCS 25134 (CA). The provider is registered as an individual and his NPI record was last updated 8 years ago.

Location Address1617 BROADWAY STREET VALLEJO, CA 94589
Location Phone(707) 556-5555
Mailing AddressPO BOX 460825 SAN FRANCISCO, CA 94146
NPI Entity TypeIndividual
Is Sole Proprietor?Yes
Enumeration Date11-20-2006
Last Update Date12-11-2014

A clinical social worker like Yasutoshi Hirayama is licensed to diagnose and treat mental, behavioral, and emotional disorders. A clinical social worker helps patients develop strategies to change behavior or cope with difficult situations and refer patients to other resources or services, such as support groups or other mental health professionals..

Primary Taxonomy

The primary taxonomy code defines the provider type, classification, and specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Taxonomy Code1041C0700X
ClassificationSocial Worker
TypeBehavioral Health & Social Service Providers
License No.LCS 25134
License StateCA
Taxonomy DescriptionA social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Business Address

ZIP 94589
Phone: (707) 556-5555

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Mailing Address

PO BOX 460825
ZIP 94146
Phone: (415) 648-4922

Location Map

NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 0 + 2 + 3 + 0 + 8 + 2 + 1 + 4 + 24 = 46
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
50 - 46 = 44

The NPI number 1013081124 is valid because the calculated check digit 4 using the Luhn validation algorithm matches the last digit of the original NPI number.

Frequently Asked Questions

What is Yasutoshi Hirayama NPI number?

The NPI number assigned to Yasutoshi Hirayama is 1013081124, registered as an "individual" on November 20, 2006

Where is Yasutoshi Hirayama located?

The provider is located at 1617 Broadway Street Vallejo, Ca 94589 and the phone number is (707) 556-5555

Which is Yasutoshi Hirayama specialty?

The provider's speciality is Social Worker with a focus in Clinical

How do I update my NPI information?

The NPI record of Yasutoshi Hirayama was last updated on November 20, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected]
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