Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mental Health Systems, Inc

Organization Community/Behavioral Health Agency · NPI 1881722429

Mental Health Systems, Inc is a Community/Behavioral Health Agency in San Bernardino, California. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2020 N Waterman Ave Ste C
San Bernardino, CA 92404-4849
Phone: (909) 881-1570
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Community/Behavioral Health Agency (primary) Taxonomy 251S00000X

Record details

NPI number1881722429
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official James Callaghan — President/Ceo · (858) 573-2600
Other names Pegasus Dui San Berdardnio; Pegasus Dui San Berdardnio
NPI enumeratedMarch 2, 2007
Last updated in NPPESJuly 24, 2026
Certification dateJuly 24, 2026
Mailing address9465 Farnham, San Diego, CA 92123

Other providers in San Bernardino