Marcelyn Opal Billy
Marcelyn Opal Billy is a Social Worker in Oceanside, California. Practices as a sole proprietor. Licensed in California.
- Licensed in
- CA
- In the registry since
- 2023
Practice location Address checks out
1816 Portofino DrOceanside, CA 92054-6130
Phone: (760) 433-6361
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Social Worker (primary) | Taxonomy 104100000X · Licence ASW110331 (CA) |
|---|
Record details
| NPI number | 1538840939 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Sole proprietor | Yes |
| NPI enumerated | July 27, 2023 |
| Last updated in NPPES | October 15, 2025 |
| Certification date | October 15, 2025 |
| Mailing address | 1519 Pepperwood Way, Oceanside, CA 92056-5495 |
Other providers in Oceanside
-
Mrs. Gian-Trisha Esperanza Abueg
1100 Sportfisher Dr, Oceanside, CA 92054-2550 · (760) 439-6702
-
Tierra Joy Airmet, ASW
1738 S Tremont St, Oceanside, CA 92054-5309 · (760) 439-2800
-
Mrs. Mary Bernadette Bianca
3142 Vista Way Ste 207, Oceanside, CA 92056-3619 · (760) 967-7082
-
Mrs. Jennifer Black, MSW, LCSW
3142 Vista Way Ste 205, Oceanside, CA 92056-3628 · (760) 758-1480
-
Mrs. Jessica Lynn Ditson
3142 Vista Way Ste 400, Oceanside, CA 92056-3619 · (760) 726-4900
-
Ian Richard Fagan
1738 S Tremont St, Oceanside, CA 92054-5309 · (760) 439-2800
-
Jessica Nicole Federico, LICSW
200 Mercy Cir, Oceanside, CA 92055 · (760) 725-4357