Quick answers
- Which hospitals does Erwei Gao work at?
- Medicare's official clinician data lists Erwei Gao at 3 hospitals: MercyOne Waterloo Medical Center, Sartori Memorial Hospital, Inc and University of Iowa Hospital & Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Erwei Gao see patients?
- Medicare's clinician data lists 3 practice locations, including Cedar Falls, IA and Waterloo, IA. Call before your visit to confirm the address.
- What is Erwei Gao's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Erwei Gao accept Medicare assignment?
- Yes. Medicare's clinician data says Erwei Gao 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 Erwei Gao?
- (319) 575-5800, as listed in official Medicare / NPI Registry data.
- What is Erwei Gao's NPI number?
- 1245276245. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Erwei Gao works
Medicare's Facility Affiliation Data lists Erwei Gao at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MercyOne Waterloo Medical CenterWaterloo, IA · Acute Care Hospital · CCN 160067
- Sartori Memorial Hospital, IncCedar Falls, IA · Acute Care Hospital · CCN 160040
- University of Iowa Hospital & ClinicsIowa City, IA · Acute Care Hospital · CCN 160058
Practice locations
Addresses where Erwei Gao is enrolled with Medicare (CMS data updated 2026-10-02).
- 226 Bluebell RdCedar Falls, IA 50613 (319) 575‑5800
- 3421 W 9th StWaterloo, IA 50702
- 515 College StCedar Falls, IA 50613
Group practices
Medicare enrollment lists Erwei Gao as a member of this group (CMS data updated 2026-10-02).
- Covenant Medical Center Inc235 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Cedar Falls
Clinicians with the same Medicare primary specialty in Cedar Falls, IA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245276245 |
| 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