Derek Nguyen Md INC in Riverside, CA
This organization bills under NPI 1700184280, an organization record issued on Mar 7, 2011 with the primary taxonomy Internal Medicine Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1700184280
- Legal name
- Derek Nguyen Md INC
- Entity
- Type 2 · organization
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 4435 BROCKTON AVE STE B, Riverside, CA 92501
- Phone
- 951-683-6830
- Enumerated
- Mar 7, 2011
- Record updated
- Sep 7, 2022
- Authorized official
- Owner (title as filed)
4 clinicians CMS lists with Derek Nguyen Md in Riverside
- Derek Nguyen, MDInternal Medicine Physician1528054095
- Christina RuizNurse Practitioner1134509177
- Jiraphat Sumner, FNP-DNPFamily Nurse Practitioner1366229189
- Binhgiang TranNurse Practitioner1063821809
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the California secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.