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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

KATRINA SISON LCSW
NPI 1720900939
Social Worker in Los Angeles, CA

Active since July 28, 2026
450 BAUCHET ST, LOS ANGELES, CA 90012(213) 473-6100 Get Directions Write a Review

NPPES record added: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Katrina Sison Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATRINA SISON LCSW (NPI 1720900939) is an individual social worker in Los Angeles, California and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1720900939
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameKATRINA SISONCredential: LCSW
Location Address450 BAUCHET STLos Angeles, CA 90012-2907
Mailing Address2426 Cross StLa Crescenta, CA 91214-3103 · (818) 648-8359
Phone(213) 473-6100
Sole ProprietorYes
Enumeration DateJuly 28, 2026
NPPES CertifiedJuly 28, 2026
✔ NPI 1720900939 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition
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.
450 BAUCHET ST, Los Angeles, CA 90012
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. KAREN SISCOE PH.D.
Psychologist
450 BAUCHET ST
LOS ANGELES, CA 90012
Los Angeles County (213) 473-6530
OLIVE KAHURA
Nurse Practitioner (Family)
450 BAUCHET ST
LOS ANGELES, CA 90012
Los Angeles County (661) 295-7887
SOON HO CHUNG
Licensed Vocational Nurse
450 BAUCHET ST
LOS ANGELES, CA 90012
Los Angeles County (213) 893-5391
JANE B NG RN, PHN
Registered Nurse
450 BAUCHET ST
LOS ANGELES, CA 90012
Los Angeles County (213) 473-6129
LOS ANGELES COUNTY, SHERIFF'S DEPT. MEDICAL SERVICES BUREAU, PHARMACY
Custodial Care Facility (Adult Care Home)
450 BAUCHET ST, MEDICAL SVCS BUREAU PHARMACY ROOM #C M4137
LOS ANGELES, CA 90012
Los Angeles County (213) 893-5566
DANTE ROSETE RN
Counselor (Mental Health)
450 BAUCHET ST
LOS ANGELES, CA 90012
Los Angeles County (213) 893-5425
DR. SAMER BASSAM ODEH AL HADDADIN PHARMD, J.D.
Pharmacist (Ambulatory Care)
450 BAUCHET ST
LOS ANGELES, CA 90012
Los Angeles County (213) 893-5560
MARISSA JANE NEGRETE NURSE PRACTITIONER
Nurse Practitioner (Adult Health)
450 BAUCHET ST
LOS ANGELES, CA 90012
Los Angeles County (213) 893-5236

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katrina Sison's NPI number?

The NPI number for Katrina Sison is 1720900939. It was assigned to this individual provider in the NPPES registry on July 28, 2026.

Where is Katrina Sison located?

Katrina Sison practices at 450 Bauchet St, Los Angeles, CA 90012. The listed phone number is (213) 473-6100.

What is Katrina Sison's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Katrina Sison was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.