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

Sienna Marie Chavira

Individual provider Speech-Language Pathologist · NPI 1578227062

Sienna Marie Chavira is a Qualified Speech Language Pathologist in Ontario, California. Qualified in 2023, 3 years ago. Practices as a sole proprietor. Licensed in California.

Years since qualifying
3
Licensed in
CA
In the registry since
2021

Practice location Address checks out

1500 S Haven Ave Ste 190
Ontario, CA 91761-2971
Phone: (909) 390-1313
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 38386 (CA)

Record details

NPI number1578227062
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 29, 2021
Last updated in NPPESApril 20, 2026
Certification dateApril 20, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyQUALIFIED SPEECH LANGUAGE PATHOLOGIST
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Accepts Medicare assignment Not indicated

Other providers in Ontario