Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ivan Gutierrez Casillas

Counselor in Beaumont, CA · enumerated 2017.

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

National Provider Identifier

1386164150

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Registry record

Entity type Individual (Type 1)

Name Ivan Gutierrez Casillas

Sex Male

Practice address 136 E 6th St, Beaumont, CA, 92223

Phone (951) 845-3588

Enumeration date Jun 22, 2017

Last updated in NPPES Jun 22, 2017

Taxonomy & licenses

101Y00000X 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Ivan Gutierrez Casillas?

The National Provider Identifier (NPI) for Ivan Gutierrez Casillas is 1386164150, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ivan Gutierrez Casillas practice?

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

Other providers at this practice address

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Ollie Clark Marriage & Family Therapist · Beaumont, CA NPI 1619201159 Maja Nikolic Counselor · Beaumont, CA NPI 1245673813 Arlene Faudoa Counselor · Beaumont, CA NPI 1720508013 Jennifer Vargas Counselor · Beaumont, CA NPI 1659894368 Cassandra Watkins Counselor · Beaumont, CA NPI 1649794017 Duc Peter Vo Marriage & Family Therapist · Beaumont, CA NPI 1578267134 Renee Moncada Social Worker · Beaumont, CA NPI 1265253751

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-06-22.