Iha Ooma Primary LLC in Pontiac, MI
This location of Iha Ooma Primary bills under NPI 1841907821, an organization record issued on Oct 31, 2022 with the primary taxonomy Internal Medicine Physician. It is one of 11 NPIs registered under this name; each clinician who sees you there has their own NPI and license.
Organization recordNPPES, Aug 2026
1841907821
- Legal name
- Iha Ooma Primary LLC
- Entity
- Type 2 · organization
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 44428 WOODWARD AVE STE 102, Pontiac, MI 48341
- Phone
- 248-858-3126
- Mailing address
- Ann Arbor, MI
- Enumerated
- Oct 31, 2022
- Record updated
- Mar 24, 2026
- Authorized official
- President (title as filed)
3 clinicians CMS lists with Iha Ooma Primary in Pontiac
- Benjamin Diaczok, MDInternal Medicine Physician1760480834
- Jacky Duong, DOInternal Medicine Physician1780693671
- Geetha Krishnamoorthy, MDInternal Medicine Physician1790723625
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
All 11 Iha Ooma Primary NPIs
Every location registered under this name, in 10 cities.
See every locationChecking an organization
- Confirm the business with the Michigan 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.