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Alleta Birk, LCSW
NPI 1457474439 · Clinical Social Worker · Fremont, CA
Alleta Birk, LCSW is a Clinical Social Worker provider in Fremont, CA (NPI 1457474439).
Provider details
- NPI number
- 1457474439
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCS10330 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
3100 Mowry Ave
Fremont, CA 94538-1509
Phone: (510) 744-1099
Street-level locationGet directions
Mailing address
865 Highlands Cir
Los Altos, CA 94024-7009
Registry dates
- Enumerated
- 2007-04-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Alleta Birk's NPI number?
- Alleta Birk's National Provider Identifier (NPI) is 1457474439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alleta Birk's specialty?
- Alleta Birk is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alleta Birk located?
- Alleta Birk's practice location on file with NPPES is 3100 Mowry Ave, Fremont, CA 94538-1509.
- What is Alleta Birk's phone number?
- The practice phone number listed in the NPPES registry for Alleta Birk is (510) 744-1099.
- Is Alleta Birk's NPI active?
- Yes — Alleta Birk's NPI (1457474439) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.