IndividualActive
Lois Kalafus
NPI 1144316829 · Clinical Social Worker · Palo Alto, CA
Lois Kalafus is a Clinical Social Worker provider in Palo Alto, CA (NPI 1144316829).
Provider details
- NPI number
- 1144316829
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- LCS13646 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 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
795 El Camino Real
Palo Alto, CA 94301-2302
Phone: (650) 321-4121
Street-level locationGet directions
Mailing address
Po Box 10000
Palo Alto, CA 94303-0985
Registry dates
- Enumerated
- 2006-10-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lois Kalafus's NPI number?
- Lois Kalafus's National Provider Identifier (NPI) is 1144316829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lois Kalafus's specialty?
- Lois Kalafus is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lois Kalafus located?
- Lois Kalafus's practice location on file with NPPES is 795 El Camino Real, Palo Alto, CA 94301-2302.
- What is Lois Kalafus's phone number?
- The practice phone number listed in the NPPES registry for Lois Kalafus is (650) 321-4121.
- Is Lois Kalafus's NPI active?
- Yes — Lois Kalafus's NPI (1144316829) 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.