Ellen Scharffenberg, LCSW
NPI 1851775225 · Clinical Social Worker · El Dorado Hills, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Scharffenberg, LCSW is a Clinical Social Worker provider in El Dorado Hills, CA (NPI 1851775225).
Provider details
- NPI number
- 1851775225
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCSW64673 (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
10 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
- 2015-07-16
- Last updated
- 2025-01-25
- Certified
- 2025-01-25
Frequently asked questions
- What is Ellen Scharffenberg's NPI number?
- Ellen Scharffenberg's National Provider Identifier (NPI) is 1851775225, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Scharffenberg's specialty?
- Ellen Scharffenberg is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ellen Scharffenberg located?
- Ellen Scharffenberg's practice location on file with NPPES is 5000 Windplay Dr Ste 3-209, El Dorado Hills, CA 95762-9357.
- What is Ellen Scharffenberg's phone number?
- The practice phone number listed in the NPPES registry for Ellen Scharffenberg is (510) 685-5697.
- Does Ellen Scharffenberg accept Medicare?
- Ellen Scharffenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Scharffenberg's NPI active?
- Yes — Ellen Scharffenberg's NPI (1851775225) is active in the NPPES registry as of the last update on 2025-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.