Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Diana Siguenza Lizarde, LCSW

Individual provider Clinical Social Worker · NPI 1811270002

Diana Siguenza Lizarde, LCSW is a Clinical Social Worker in Long Beach, California. Qualified in 2011, 15 years ago. Accepts Medicare assignment. Licensed in California.

Years since qualifying
15
Licensed in
CA
In the registry since
2011
Specialties on file
3
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4401 Atlantic Ave Ste 200
Long Beach, CA 90807-2264
Phone: (213) 640-9256
Fax: (562) 685-0459
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 66836 (CA)
Mental Health Counselor Taxonomy 101YM0800X
Clinical Social Worker Taxonomy 1041C0700X

Record details

NPI number1811270002
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedSeptember 23, 2011
Last updated in NPPESMarch 7, 2024
Certification dateMarch 7, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Long Beach