1. Home
  2. Directory
  3. California
  4. Oakland
  5. Social Worker
  6. NPI Profile

MARGARET BAGNALL YARDLEY L.C.S.W.
NPI 1669523114
Social Worker - Clinical in Oakland, CA

Active since January 12, 2007PECOS Enrolled
4351 BROADWAY, OAKLAND, CA 94611(510) 450-5421 Get Directions Write a Review

NPPES record last updated: September 7, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 7, 2023, Aug 19, 2020 (2 updates tracked since 2020).

About Margaret Bagnall Yardley L.c.s.w. NPPES

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

MARGARET BAGNALL YARDLEY L.C.S.W. (NPI 1669523114) is an individual clinical provider in Oakland, California, licensed in California (24967) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669523114
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARGARET BAGNALL YARDLEYCredential: L.C.S.W.
Location Address4351 BROADWAYOakland, CA 94611-4612
Mailing Address4351 BroadwayOakland, CA 94611-4612 · (510) 450-5421
Phone(510) 450-5421
Sole ProprietorNo
Enumeration DateJanuary 12, 2007
Last NPPES UpdateSeptember 7, 20232 updates tracked since enumeration
NPPES CertifiedSeptember 7, 2023
✔ NPI 1669523114 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in CA · 24967✔ Licensed in NY · 096057
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.
4351 BROADWAY, Oakland, CA 94611
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Margaret Bagnall Yardley L.c.s.w. 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 94611 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 15

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

LA CLINICA DE LA RAZA INC
Clinic/Center (Federally Qualified Health Center (FQHC))
4351 BROADWAY
OAKLAND, CA 94611
Alameda County (510) 879-1907
LINCOLN
Community/Behavioral Health
4351 BROADWAY
OAKLAND, CA 94611
Alameda County (510) 273-4700
OAKLAND TECHNICAL HIGH SCHOOL
Community/Behavioral Health
4351 BROADWAY
OAKLAND, CA 94611
Alameda County (510) 879-3050
LAURA LEE SULLIVAN M.S.CLINICALREHABSE
Speech-Language Pathologist
4351 BROADWAY
OAKLAND, CA 94611
Alameda County (510) 879-2305
OAKLAND UNIFIED SCHOOL DISTRICT
Local Education Agency (LEA)
4351 BROADWAY
OAKLAND, CA 94611
Alameda County (510) 450-5427
AARON SIMMONS
Psychologist (School)
4351 BROADWAY
OAKLAND, CA 94611
Alameda County (510) 879-2305
ZULEYMA RIVERA
Counselor (School)
4351 BROADWAY
OAKLAND, CA 94611
Alameda County (510) 879-2305
FRED FINCH YOUTH CENTER
Marriage & Family Therapist
4351 BROADWAY
OAKLAND, CA 94611
Alameda County (510) 879-3050

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 Margaret Yardley's NPI number?

The NPI number for Margaret Yardley is 1669523114. It was assigned to this individual provider in the NPPES registry on January 12, 2007.

Where is Margaret Yardley located?

Margaret Yardley practices at 4351 Broadway, Oakland, CA 94611. The listed phone number is (510) 450-5421.

What is Margaret Yardley's specialty?

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

Is Margaret Yardley enrolled in Medicare?

Yes. Margaret Yardley is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Margaret Yardley was last updated on September 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.