Quick answers
- Which hospitals does Daniel Gianella work at?
- Medicare's official clinician data lists Daniel Gianella at 2 hospitals: Mercy Health Lakeshore Campus and Trinity Health Muskegon Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel Gianella see patients?
- Medicare's clinician data lists 4 practice locations, including Muskegon, MI and Byron Center, MI. Call before your visit to confirm the address.
- What is Daniel Gianella's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Daniel Gianella accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel Gianella accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Daniel Gianella?
- (231) 672-3955, as listed in official Medicare / NPI Registry data.
- What is Daniel Gianella's NPI number?
- 1306026133. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Daniel Gianella works
Medicare's Facility Affiliation Data lists Daniel Gianella at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Health Lakeshore CampusShelby, MI · Critical Access Hospital · CCN 231320
- Trinity Health Muskegon HospitalMuskegon, MI · Acute Care Hospital · CCN 230066
Practice locations
Addresses where Daniel Gianella is enrolled with Medicare (CMS data updated 2026-10-02).
- 1500 E Sherman BlvdMuskegon, MI 49444 (231) 672‑3955
- 1700 Clinton StMuskegon, MI 49442 (231) 728‑4948
- 8746 Byron Ctr Ave SW, Unit 2Byron Center, MI 49315 (480) 306‑6949
- 8746 Byron Ctr Ave SW Unit, 2 Daniel L Gianella MDByron Center, MI 49315 (480) 306‑6949
Group practices
Medicare enrollment lists Daniel Gianella as a member of these groups (CMS data updated 2026-10-02).
- Smi Imaging LLC384 clinicians in the group
- Simonmed Imaging Florida LLC317 clinicians in the group
- Health Diagnostics of California a Professional Corporation183 clinicians in the group
- Radiology Muskegon, PC22 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Muskegon
Clinicians with the same Medicare primary specialty in Muskegon, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306026133 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians