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

Michael J Del Rio MD Inc

Organization Surgical Critical Care Physician · NPI 1427253954

Michael J Del Rio MD Inc is a Surgical Critical Care Physician in Riverside, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

4500 Brockton Ave 317
Riverside, CA 92501-4090
Phone: (949) 588-2190
Fax: (949) 588-2199
Show map & directions

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

Specialties & licences

Surgical Critical Care Physician (primary) Taxonomy 2086S0102X · Licence G50089 (CA)

Record details

NPI number1427253954
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Debbie Sigman — Md · (949) 588-2190
NPI enumeratedJune 15, 2007
Last updated in NPPESSeptember 7, 2007
Mailing address5 Holland, 101, Irvine, CA 92618-2566

Other providers in Riverside