Winnie Liao
NPI 1306495007 · Clinical Social Worker · Oakland, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Winnie Liao is a Clinical Social Worker provider in Oakland, CA (NPI 1306495007).
Provider details
- NPI number
- 1306495007
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- ASW86857 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-09-05
- Last updated
- 2019-10-08
Frequently asked questions
- What is Winnie Liao's NPI number?
- Winnie Liao's National Provider Identifier (NPI) is 1306495007, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Winnie Liao's specialty?
- Winnie Liao is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Winnie Liao located?
- Winnie Liao's practice location on file with NPPES is 400 Roland Way, Oakland, CA 94621-2012.
- What is Winnie Liao's phone number?
- The practice phone number listed in the NPPES registry for Winnie Liao is (510) 604-7080.
- Does Winnie Liao accept Medicare?
- Winnie Liao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Winnie Liao's NPI active?
- Yes — Winnie Liao's NPI (1306495007) is active in the NPPES registry as of the last update on 2019-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.