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FRANCES DELGADILLO LCSW
NPI 1568134278
Social Worker - Clinical in San Lorenzo, CA

Active since September 30, 2021PECOS Enrolled
50 E LEWELLING BLVD, SAN LORENZO, CA 94580(510) 535-3921 Get Directions Write a Review

NPPES record last updated: July 14, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Jul 14, 2026, Jul 10, 2026, Mar 30, 2023 and 3 more (6 updates tracked since 2021).

About Frances Delgadillo Lcsw NPPES

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

FRANCES DELGADILLO LCSW (NPI 1568134278) is an individual clinical provider in San Lorenzo, California, licensed in California (138999) and active in the NPI registry since September 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1568134278
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameFRANCES DELGADILLOCredential: LCSW
Location Address50 E LEWELLING BLVDSan Lorenzo, CA 94580-1732
Mailing AddressPo Box 22210Oakland, CA 94623-2210 · (510) 535-3921
Phone(510) 535-3921
Sole ProprietorYes
Enumeration DateSeptember 30, 2021
Last NPPES UpdateJuly 14, 20266 updates tracked since enumeration
NPPES CertifiedJuly 14, 2026
✔ NPI 1568134278 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 138999
Definition
A 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.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
50 E LEWELLING BLVD, San Lorenzo, CA 94580
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Frances Delgadillo Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94580 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $69.00 – $202.35
Typical copayment $0.00 (range $17.25 – $50.58)
Most-billed visit code NA
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

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

MS. HARJINDAR K LALLY MSW
Social Worker
50 E LEWELLING BLVD
SAN LORENZO, CA 94580
Alameda County (510) 317-3167
LA CLINICA DE LA RAZA, INC.
Clinic/Center (Federally Qualified Health Center (FQHC))
50 E LEWELLING BLVD
SAN LORENZO, CA 94580
Alameda County (510) 317-3167
ELIZABETH GONZALEZ NP
Nurse Practitioner (Pediatrics)
50 E LEWELLING BLVD
SAN LORENZO, CA 94580
Alameda County (510) 535-4000
SENECA FAMILY OF AGENCIES
Community/Behavioral Health
50 E LEWELLING BLVD
ASHLAND, CA 94580
Alameda County (510) 362-4986
ALISON WILLIAMS MSW, PPSC
Social Worker
50 E LEWELLING BLVD
SAN LORENZO, CA 94580
Alameda County (510) 273-4700
NADIA ARCE-FERNANDEZ MSW
Social Worker (Clinical)
50 E LEWELLING BLVD
SAN LORENZO, CA 94580
Alameda County (510) 317-3167
CARLY MIYA JESPERSEN
Speech-Language Pathologist
50 E LEWELLING BLVD
ASHLAND, CA 94580
Alameda County (510) 317-3000

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 Frances Delgadillo's NPI number?

The NPI number for Frances Delgadillo is 1568134278. It was assigned to this individual provider in the NPPES registry on September 30, 2021.

Where is Frances Delgadillo located?

Frances Delgadillo practices at 50 E Lewelling Blvd, San Lorenzo, CA 94580. The listed phone number is (510) 535-3921.

What is Frances Delgadillo's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Frances Delgadillo enrolled in Medicare?

Yes. Frances Delgadillo is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Frances Delgadillo was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.