Diane Lopez, MSW, LCSW
NPI 1154805992 · Clinical Social Worker · Truckee, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Lopez, MSW, LCSW is a Clinical Social Worker provider in Truckee, CA (NPI 1154805992).
Provider details
- NPI number
- 1154805992
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 0904016530 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 8280 Willow Oaks Corporate Dr Ste 600Fairfax, VA 22031-4516Phone: (415) 424-4266Fax: (415) 520-6633
Registry dates
- Enumerated
- 2018-09-18
- Last updated
- 2024-03-06
- Certified
- 2024-03-06
Frequently asked questions
- What is Diane Lopez's NPI number?
- Diane Lopez's National Provider Identifier (NPI) is 1154805992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Lopez's specialty?
- Diane Lopez is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Diane Lopez located?
- Diane Lopez's practice location on file with NPPES is 10775 Pioneer Trl Ste 215, Truckee, CA 96161-0234.
- What is Diane Lopez's phone number?
- The practice phone number listed in the NPPES registry for Diane Lopez is (415) 424-4266.
- Does Diane Lopez accept Medicare?
- Diane Lopez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Lopez's NPI active?
- Yes — Diane Lopez's NPI (1154805992) is active in the NPPES registry as of the last update on 2024-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.