NPI Portal NPI Lookup & Verification

Internal Medicine in Menifee, CA

19 active Internal Medicine providers practice in Menifee, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in Menifee, CA
NPI Name Type Specialty Location
1457472664 Apex Healthcare Medical Center Inc Organization Internal Medicine Physician Menifee, CA
1114947405 Christine Nguyen Individual Internal Medicine Physician Menifee, CA
1427003003 Lawrence Rouben Individual Critical Care Medicine (Internal Medicine) Physician Menifee, CA
1619905080 Patrick & Edivina Gonzales Medical Group Inc Organization Internal Medicine Physician Menifee, CA
1033296231 Southland Arthrites and Osteoporosis Medical Center Inc Organization Rheumatology Physician Menifee, CA
1952419970 Tomas Araneta Individual Internal Medicine Physician Menifee, CA

Frequently asked questions

How many Internal Medicine providers are in Menifee, CA?
The latest NPPES snapshot lists 19 active Internal Medicine providers with a practice address in Menifee, California.
How do I check a Internal Medicine provider's NPI in Menifee?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-10.