IAN J DOMINGUEZ DO
NPI 1952097065
Hospitalist in Troy, MI
About Ian J Dominguez Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IAN J DOMINGUEZ DO (NPI 1952097065) is an individual hospitalist provider in Troy, Michigan, licensed in Michigan (5101029481) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS, is affiliated with Beaumont Hospital, Troy, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ian J Dominguez Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Ian Dominguez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Royal Oak, MI 48073
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Hospital Consultants PC
- 58 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Beaumont Hospital, Troy
Acute Care Hospitals · Troy, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48085 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TROY, MI 48085
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ian Dominguez's NPI number?
The NPI number for Ian Dominguez is 1952097065. It was assigned to this individual provider in the NPPES registry on April 12, 2023.
Where is Ian Dominguez located?
Ian Dominguez practices at 44201 Dequindre Rd, Troy, MI 48085. The listed phone number is (248) 964-5000.
What is Ian Dominguez's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Ian Dominguez enrolled in Medicare?
Yes. Ian Dominguez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Ian Dominguez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ian Dominguez reassigns Medicare benefits to Hospital Consultants, P.C. (Royal Oak, MI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ian Dominguez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ian Dominguez accept?
Health plans from Priority Health list Ian Dominguez as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Ian Dominguez affiliated with any hospitals?
According to CMS data, Ian Dominguez is affiliated with Beaumont Hospital, Troy.
When was this NPI record last updated?
The NPPES record for Ian Dominguez was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ian J Dominguez, DO · NPI 1952097065
Hospitalist physician in Troy, Michigan. Individual provider, active in the CMS NPPES registry since April 12, 2023.
## Identity
- **NPI:** 1952097065 (Entity type: Individual)
- **Enumerated:** April 12, 2023
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 5101029481 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 44201 DEQUINDRE RD, Troy, MI 48085-1117
- **Phone:** (248) 964-5000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Hospital Consultants, P.C. (NPI 1073543013, Royal Oak, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** August 12, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1952097065) · Data from the CMS NPPES public registry.