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

Mr. Jonathan Edward Casillas

Individual provider Medical Physician Assistant · NPI 1114150927

Mr. Jonathan Edward Casillas is a Medical Physician Assistant in Los Angeles, California. Licensed in California. Registered with an NPI since 2009.

Licensed in
CA
In the registry since
2009

Practice location Address checks out

3945 Whittier Blvd
Los Angeles, CA 90023-1104
Phone: (323) 223-6146
Fax: (323) 223-6399
Show map & directions

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

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence PA20136 (CA)

Record details

NPI number1114150927
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 26, 2009
Last updated in NPPESSeptember 13, 2021
Certification dateSeptember 13, 2021

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