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

H2Change LLC

Organization Clinical Psychologist · NPI 1104804988

H2Change LLC is a Clinical Psychologist in Sierra Vista, Arizona. Licensed in Arizona. Registered with an NPI since 2006.

Licensed in
AZ
In the registry since
2006
Specialties on file
2
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1865 Paseo San Luis Ste B
Sierra Vista, AZ 85635
Phone: (520) 417-2055
Fax: (520) 417-2055
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Health Service Psychologist (primary) Taxonomy 103TH0100X · Licence 3296 (AZ)
Clinical Psychologist Taxonomy 103TC0700X · Licence 3296 (AZ)

Record details

NPI number1104804988
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Toni Leo — Psychologist · (520) 417-2055
Other names Toni Leo Phd
NPI enumeratedJanuary 3, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address1865 Paseo San Luis, Ste B, Sierra Vista, AZ 85635

Other providers in Sierra Vista