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

MS. WINNIE ZHI LIAO
NPI 1306495007
Social Worker - Clinical in Oakland, CA

Active since September 05, 2019PECOS EnrolledAccepts Medicare Assignment
400 ROLAND WAY, OAKLAND, CA 94621(510) 604-7080 Get Directions Write a Review

NPPES record last updated: October 8, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 8, 2019, Sep 5, 2019 (2 updates tracked since 2019).

About Ms. Winnie Zhi Liao NPPES

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

MS. WINNIE ZHI LIAO (NPI 1306495007) is an individual clinical provider in Oakland, California, licensed in California (ASW86857) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1306495007
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. WINNIE ZHI LIAO
Location Address400 ROLAND WAYOakland, CA 94621-2012
Mailing Address400 Roland WayOakland, CA 94621-2012 · (510) 604-7080
Phone(510) 604-7080
Sole ProprietorYes
Medical School CMSOtherGraduated 2007
Enumeration DateSeptember 5, 2019
Last NPPES UpdateOctober 8, 20192 updates tracked since enumeration
✔ NPI 1306495007 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · ASW86857
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.
400 ROLAND WAY, Oakland, CA 94621
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Winnie Zhi Liao is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6103268586
PECOS Enrollment IDI20240530003126
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 94621 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.

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 Winnie Liao's NPI number?

The NPI number for Winnie Liao is 1306495007. It was assigned to this individual provider in the NPPES registry on September 5, 2019.

Where is Winnie Liao located?

Winnie Liao practices at 400 Roland Way, Oakland, CA 94621. The listed phone number is (510) 604-7080.

What is Winnie Liao's specialty?

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

Is Winnie Liao enrolled in Medicare?

Yes. Winnie Liao is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Winnie Liao accept?

Health plans from Providence Health Plan list Winnie Liao as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Winnie Liao was last updated on October 8, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.