IndividualActive
Lois Harper, MSW LCSW
NPI 1013074327 · Clinical Social Worker · Vallejo, CA
Lois Harper, MSW LCSW is a Clinical Social Worker provider in Vallejo, CA (NPI 1013074327).
Provider details
- NPI number
- 1013074327
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- LCS13555 (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
800 Sereno Drive
Vallejo, CA 94589
Phone: (707) 645-2700
Street-level locationGet directions
Mailing address
Po Box 5051
Vallejo, CA 94591-0505
Registry dates
- Enumerated
- 2007-01-03
- Last updated
- 2007-07-12
Frequently asked questions
- What is Lois Harper's NPI number?
- Lois Harper's National Provider Identifier (NPI) is 1013074327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lois Harper's specialty?
- Lois Harper is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lois Harper located?
- Lois Harper's practice location on file with NPPES is 800 Sereno Drive, Vallejo, CA 94589.
- What is Lois Harper's phone number?
- The practice phone number listed in the NPPES registry for Lois Harper is (707) 645-2700.
- Is Lois Harper's NPI active?
- Yes — Lois Harper's NPI (1013074327) is active in the NPPES registry as of the last update on 2007-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.