IndividualActive
Ann Speirs, MSW
NPI 1609101559 · Clinical Social Worker · Oakland, CA
Ann Speirs, MSW is a Clinical Social Worker provider in Oakland, CA (NPI 1609101559).
Provider details
- NPI number
- 1609101559
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
83% 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
5709 Market St
Oakland, CA 94608-2811
Phone: (510) 652-3300
Fax: (510) 652-7720
Street-level locationGet directions
Mailing address
5709 Market St
Oakland, CA 94608-2811
Registry dates
- Enumerated
- 2009-10-09
- Last updated
- 2009-10-09
Frequently asked questions
- What is Ann Speirs's NPI number?
- Ann Speirs's National Provider Identifier (NPI) is 1609101559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Speirs's specialty?
- Ann Speirs is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ann Speirs located?
- Ann Speirs's practice location on file with NPPES is 5709 Market St, Oakland, CA 94608-2811.
- What is Ann Speirs's phone number?
- The practice phone number listed in the NPPES registry for Ann Speirs is (510) 652-3300.
- Is Ann Speirs's NPI active?
- Yes — Ann Speirs's NPI (1609101559) is active in the NPPES registry as of the last update on 2009-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.