Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

MS. Stephanie Alejandra Guzman Lopez, MSW, LCSW, PPSC

Individual provider Clinical Social Worker · NPI 1033631742

MS. Stephanie Alejandra Guzman Lopez, MSW, LCSW, PPSC is a Clinical Social Worker in Menlo Park, California. Registered with an NPI since 2017.

In the registry since
2017
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

795 Willow Rd
Menlo Park, CA 94025-2539
Phone: (650) 493-5000
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1033631742
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LCSW , PPSC
Sole proprietorNo
NPI enumeratedJuly 13, 2017
Last updated in NPPESNovember 27, 2024
Certification dateNovember 27, 2024

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients27
Services billed 48 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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