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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

IAN J DOMINGUEZ DO
NPI 1952097065
Hospitalist in Troy, MI

Active since April 12, 2023PECOS Enrolled
44201 DEQUINDRE RD, TROY, MI 48085(248) 964-5000 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 12, 2026, Apr 12, 2023 (2 updates tracked since 2023).

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.

NPPES Registry Identity

NPI1952097065
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameIAN J DOMINGUEZCredential: DO
Location Address44201 DEQUINDRE RDTroy, MI 48085-1117
Mailing Address1827 Oakshire AveBerkley, MI 48072-1285
Phone(248) 964-5000
Sole ProprietorYes
Enumeration DateApril 12, 2023
Last NPPES UpdateAugust 12, 20262 updates tracked since enumeration
NPPES CertifiedAugust 12, 2026
✔ NPI 1952097065 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in MI · 5101029481
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
44201 DEQUINDRE RD, Troy, MI 48085
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ian J Dominguez Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician 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.

New Patient
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

HARINI ERUPAKA REDDY M.D.
Pediatrics
44201 DEQUINDRE RD
TROY, MI 48085
Oakland County (248) 964-1007
JOSLEEN ALBISHARA
Pharmacist
44201 DEQUINDRE RD
TROY, MI 48085
Oakland County (248) 964-5000
STEPHANIE ANNE DAVENPORT PAC
Physician Assistant
44201 DEQUINDRE RD
TROY, MI 48085
Oakland County (248) 964-4866
KRISTEN M LIGHT DNP, RN, AGPCNP-BC
Nurse Practitioner (Primary Care)
44201 DEQUINDRE RD
TROY, MI 48085
Oakland County (248) 964-5000
ELLEN O MCGUIRE
Physician Assistant
44201 DEQUINDRE RD
TROY, MI 48085
Oakland County (248) 964-4866
SAMANTHA GRACE HENDERSON PA-C
Physician Assistant
44201 DEQUINDRE RD
TROY, MI 48085
Oakland County (248) 964-5000
DAVID DONALDSON
Emergency Medicine
44201 DEQUINDRE RD, EC
TROY, MI 48085
Oakland County (248) 964-8787
SHARON LINDOW
Speech-Language Pathologist
44201 DEQUINDRE RD
TROY, MI 48085
Oakland County (248) 964-5000

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 enrollment system.

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 14 days 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.