KATHERINE JAYNE SIERACKI
NPI 1336860048
Social Worker in Los Angeles, CA

NPI Status: Active since September 09, 2022

Contact Information

500 S SAN PEDRO ST
LOS ANGELES, CA
ZIP 90013
Phone: (562) 867-7999

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  • Individual
  • Female
  • Social Worker

About KATHERINE SIERACKI

This page provides the complete NPI Profile along with additional information for Katherine Sieracki, a provider established in Los Angeles, California with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1336860048 assigned on September 2022. The practitioner's primary taxonomy code is 104100000X with license number 123965 (CA). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1336860048
Provider Name
KATHERINE JAYNE SIERACKI
Gender
Female
Entity Type
Individual
Location Address
500 S SAN PEDRO ST LOS ANGELES, CA 90013
Location Phone
(562) 867-7999
Mailing Address
621 S GRAMERCY PL APT 503 LOS ANGELES, CA 90005
Mailing Phone
(213) 716-0400
Is Sole Proprietor?
No
Enumeration Date
09-09-2022
Last Update Date
07-10-2024
Code Navigator

A social worker like Katherine Sieracki 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.

Location Map

Secondary Locations

  • 21707 Hawthorne Blvd Ste 300
    Torrance, CA 90503
    (310) 543-9900

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.
123965
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)
1171M00000XOther Service Providers

Case Manager/Care Coordinator

 
2390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

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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 1336860048, 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
3
Unchanged
Pos 3
3
Doubled → 6
Pos 4
6
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
0
Doubled → 0
Pos 8
0
Unchanged
Pos 9
4
Doubled → 8
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 3 → 6 8 → 16 → 7 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 6 + 6 + 1 + 6 + 6 + 0 + 0 + 8 + 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 1336860048.

Other Providers at the Same Location


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

Clinic/Center
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Case Manager/Care Coordinator
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Case Manager/Care Coordinator
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Case Manager/Care Coordinator
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Counselor (Mental Health)
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Marriage & Family Therapist
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Social Worker (Clinical)
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Marriage & Family Therapist
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Social Worker (Clinical)
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Social Worker
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Social Worker
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Marriage & Family Therapist
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Social Worker (Clinical)
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Licensed Vocational Nurse
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Rehabilitation Practitioner
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Peer Specialist
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Peer Specialist
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Social Worker (Clinical)
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Day Training/Habilitation Specialist
500 S SAN PEDRO ST
LOS ANGELES, CA 90013
Day Training/Habilitation Specialist
500 S SAN PEDRO ST
LOS ANGELES, CA 90013

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1336860048, enumerated as an "individual" on September 09, 2022.

The provider is located at 500 S SAN PEDRO ST LOS ANGELES, CA 90013 and the phone number is (562) 867-7999.

Social Worker with taxonomy code 104100000X.