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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dina Mercedes Cannizzaro, MA, PPS

Addiction (Substance Use Disorder) Counselor in Morgan Hill, CA · enumerated 2022.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1215659362

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Registry record

Entity type Individual (Type 1)
Name Dina Mercedes Cannizzaro
Credential MA, PPS
Sex Female
Practice address Morgan Hill, CA, 95037
Phone (408) 782-6300
Enumeration date Sep 15, 2022
Last updated in NPPES Sep 15, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What specialty is Dina Cannizzaro?
Dina Cannizzaro is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-15.