Genevieve Callahan, L.C.S.W.
NPI 1962415497 · Clinical Social Worker · Palo Alto, CA
Genevieve Callahan, L.C.S.W. is a Clinical Social Worker provider in Palo Alto, CA (NPI 1962415497).
Provider details
- NPI number
- 1962415497
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.C.S.W.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 15800 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-08-14
- Last updated
- 2014-10-29
Frequently asked questions
- What is Genevieve Callahan's NPI number?
- Genevieve Callahan's National Provider Identifier (NPI) is 1962415497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Genevieve Callahan's specialty?
- Genevieve Callahan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Genevieve Callahan located?
- Genevieve Callahan's practice location on file with NPPES is 3801 Miranda Ave, Palo Alto, CA 94304-1207.
- What is Genevieve Callahan's phone number?
- The practice phone number listed in the NPPES registry for Genevieve Callahan is (650) 493-5000.
- Is Genevieve Callahan's NPI active?
- Yes — Genevieve Callahan's NPI (1962415497) is active in the NPPES registry as of the last update on 2014-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.