Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexander Montero

Addiction (Substance Use Disorder) Counselor in Long Beach, CA · enumerated 2011.

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

National Provider Identifier

1366731861

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Registry record

Entity type Individual (Type 1)

Name Alexander Montero

Sex Male

Practice address 944 Pacific Ave, Long Beach, CA, 90813

Phone (562) 436-3533

Fax (562) 436-0043

Enumeration date Apr 5, 2011

Last updated in NPPES Apr 5, 2011

Taxonomy & licenses

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

Other identifiers

Identifier	Type	State	Issuer
7006	Medicaid	CA	-

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 Alexander Montero practice?

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

What is the NPI number for Alexander Montero?

The National Provider Identifier (NPI) for Alexander Montero is 1366731861, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-05.