Marissa Long, MSW
NPI 1710530670 · Social Worker · Placerville, CA
Marissa Long, MSW is a Social Worker provider in Placerville, CA (NPI 1710530670).
Provider details
- NPI number
- 1710530670
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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)
- 9267 Greenback LnOrangevale, CA 95662-4863Phone: (916) 988-5666Fax: (916) 988-5636
Registry dates
- Enumerated
- 2019-07-19
- Last updated
- 2025-03-10
- Certified
- 2025-03-07
Frequently asked questions
- What is Marissa Long's NPI number?
- Marissa Long's National Provider Identifier (NPI) is 1710530670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Long's specialty?
- Marissa Long is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Marissa Long located?
- Marissa Long's practice location on file with NPPES is 935b Spring St, Placerville, CA 95667-4523.
- What is Marissa Long's phone number?
- The practice phone number listed in the NPPES registry for Marissa Long is (530) 748-4709.
- Is Marissa Long's NPI active?
- Yes — Marissa Long's NPI (1710530670) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.