Quick answers
- Where does Joseph Dang see patients?
- Medicare's clinician data lists 1 practice location in Coralville, IA. Call before your visit to confirm the address.
- What is Joseph Dang's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Joseph Dang accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph Dang 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 Joseph Dang?
- (319) 545-3215, as listed in official Medicare / NPI Registry data.
- What is Joseph Dang's NPI number?
- 1821899980. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Joseph Dang is enrolled with Medicare (CMS data updated 2026-10-02).
- 2900 Heartland DrCoralville, IA 52241 (319) 545‑3215
Group practices
Medicare enrollment lists Joseph Dang as a member of this group (CMS data updated 2026-10-02).
- Mosaic Vision Care LLC2 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Coralville
Clinicians with the same Medicare primary specialty in Coralville, IA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | University Of Waterloo - School Of Optometry |
| Graduation year | 2020 |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821899980 |
| 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
- 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