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

Mills Surgery Center

Organization Ambulatory Surgical Clinic/Center · NPI 1912393737

Mills Surgery Center is an Ambulatory Surgical Clinic/Center in Ontario, California. Registered with an NPI since 2015.

In the registry since
2015

Practice location Address checks out

4480 E Mills Cir
Ontario, CA 91764-5206
Phone: (909) 294-2033
Fax: (909) 933-6585
Show map & directions

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

Specialties & licences

Ambulatory Surgical Clinic/Center (primary) Taxonomy 261QA1903X

Record details

NPI number1912393737
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationMills Surgery Center LLC
Authorized official Gregory Lercel — Medical Director · (626) 298-3123
NPI enumeratedApril 8, 2015
Last updated in NPPESApril 8, 2015
Mailing address4480 E. Mills Circle, Ontario, CA 91764-5206

Other providers in Ontario