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

Caroline C. Pieszak MD Inc

Organization Family Medicine Physician · NPI 1285173542

Caroline C. Pieszak MD Inc provides Family Medicine Physician services in Westlake Village, California. Licensed in California. Registered with an NPI since 2017.

Licensed in
CA
In the registry since
2017
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

1220 La Venta Dr Ste 105
Westlake Village, CA 91361-3720
Phone: (805) 777-7242
Fax: (805) 777-7242
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A64453 (CA)

Record details

NPI number1285173542
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Caroline Pieszak — President · (805) 777-7242
NPI enumeratedFebruary 20, 2017
Last updated in NPPESFebruary 20, 2017
Mailing address1220 La Venta Dr Ste 105, Westlake Village, CA 91361-3720

Other providers in Westlake Village