Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Marissa Danea Long, MSW

Individual provider Case Manager/Care Coordinator · NPI 1710530670

Marissa Danea Long, MSW is a Clinical Social Worker in Placerville, California. Qualified in 2022, 4 years ago. Works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
4
Licensed in
CA
In the registry since
2019
Specialties on file
2
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

935B Spring St
Placerville, CA 95667-4523
Phone: (530) 748-4709
Fax: (530) 748-4750
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 9267 Greenback Ln, Orangevale, CA 95662-4863 — (916) 988-5666

Specialties & licences

Social Worker (primary) Taxonomy 104100000X (CA)
Case Manager/Care Coordinator Taxonomy 171M00000X

Record details

NPI number1710530670
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedJuly 19, 2019
Last updated in NPPESMarch 10, 2025
Certification dateMarch 7, 2025
Mailing address122 S Lincoln St, Roseville, CA 95678-2741

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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