William Henry Mazzarella Jr., COUNSELOR
William Henry Mazzarella Jr., COUNSELOR is an Addiction (Substance Use Disorder) Registered Nurse in San Diego, California. Licensed in California. Registered with an NPI since 2007.
- Licensed in
- CA
- In the registry since
- 2007
Practice location Address checks out
2456 E StSan Diego, CA 92102-2024
Phone: (619) 503-7680
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Specialties & licences
| Addiction (Substance Use Disorder) Registered Nurse (primary) | Taxonomy 163WA0400X · Licence 530630 (CA) |
|---|
Record details
| NPI number | 1770787111 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | COUNSELOR |
| Sole proprietor | No |
| NPI enumerated | June 11, 2007 |
| Last updated in NPPES | May 17, 2026 |
| Certification date | May 17, 2026 |
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