WHITNEY LAYNE WILLIS MSW, LCSW
NPI 1043736952
Social Worker - Clinical in La Mesa, CA
About Whitney Layne Willis Msw, Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WHITNEY LAYNE WILLIS MSW, LCSW (NPI 1043736952) is an individual clinical provider in La Mesa, California, licensed in California (129984) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Whitney Layne Willis Msw, Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91942 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LA MESA, CA 91942
LA MESA, CA 91942
LA MESA, CA 91942
LA MESA, CA 91942
LA MESA, CA 91942
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Whitney Willis's NPI number?
The NPI number for Whitney Willis is 1043736952. It was assigned to this individual provider in the NPPES registry on August 22, 2017.
Where is Whitney Willis located?
Whitney Willis practices at 8881 Fletcher Pkwy Ste 350&360, La Mesa, CA 91942. The listed phone number is (858) 279-1223.
What is Whitney Willis's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Whitney Willis enrolled in Medicare?
Yes. Whitney Willis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Whitney Willis was last updated on May 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Whitney Layne Willis, MSW, LCSW · NPI 1043736952
Clinical provider in La Mesa, California. Individual provider, active in the CMS NPPES registry since August 22, 2017.
## Identity
- **NPI:** 1043736952 (Entity type: Individual)
- **Enumerated:** August 22, 2017
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 129984 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 8881 FLETCHER PKWY STE 350&360, La Mesa, CA 91942-3134
- **Phone:** (858) 279-1223
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** May 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1043736952) · Data from the CMS NPPES public registry.