Phoenix Diagnostic Enterprises PLLC in Houston, TX
This organization bills under NPI 1578766408, an organization record issued on Jun 7, 2007 with the primary taxonomy Internal Medicine Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1578766408
- Legal name
- Phoenix Diagnostic Enterprises PLLC
- Entity
- Type 2 · organization
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 1200 BINZ ST STE 1100, Houston, TX 77004
- Phone
- 713-797-9191
- Enumerated
- Jun 7, 2007
- Record updated
- Jul 21, 2022
- Authorized official
- President (title as filed)
2 clinicians CMS lists with Phoenix Diagnostic Enterprises in Houston
- Ronald Colman, MDGastroenterology Physician1871579417
- Freemu Varghese, MDNephrology Physician1467438614
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Texas 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.