Gemma Th Ko, Md. INC in Pico Rivera, CA
This organization bills under NPI 1184633620, an organization record issued on Aug 5, 2006 with the primary taxonomy Internal Medicine Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1184633620
- Legal name
- Gemma Th Ko, Md. INC
- Entity
- Type 2 · organization
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 4511 ROSEMEAD BLVD, Pico Rivera, CA 90660
- Phone
- 562-692-3388
- Enumerated
- Aug 5, 2006
- Record updated
- Feb 8, 2010
- Authorized official
- Office Manager (title as filed)
2 clinicians CMS lists with Gemma Th Ko Md in Pico Rivera
- Gemma Ko, MDInternal Medicine Physician1437167715
- Khalid Nur, MDInternal Medicine Physician1235147521
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.