Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Isabella Lydia Lopez, RADT I

Addiction (Substance Use Disorder) Counselor in Imperial Beach, CA · enumerated 2024.

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

National Provider Identifier

1629849369

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Registry record

Entity type Individual (Type 1)

Name Isabella Lydia Lopez

Credential RADT I

Sex Female

Practice address 740 10th St, Imperial Beach, CA, 91932

Phone (619) 906-5323

Fax (619) 296-0589

Enumeration date Jan 11, 2024

Last updated in NPPES Jan 11, 2024

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License R1523640923 (CA) 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

Where does Isabella Lopez practice?

The practice location on file with NPPES is in Imperial Beach, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Isabella Lopez?

The National Provider Identifier (NPI) for Isabella Lopez is 1629849369, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-11.