Quick answers
- Which hospitals does Sao C. Liu work at?
- Medicare's official clinician data lists Sao C. Liu at 1 hospital: Crawford County Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sao C. Liu see patients?
- Medicare's clinician data lists 2 practice locations, including Denison, IA and Omaha, NE. Call before your visit to confirm the address.
- What is Sao C. Liu's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Sao C. Liu accept Medicare assignment?
- Yes. Medicare's clinician data says Sao C. Liu 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 Sao C. Liu?
- (402) 493-2020, as listed in official Medicare / NPI Registry data.
- What is Sao C. Liu's NPI number?
- 1801802806. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sao C. Liu works
Medicare's Facility Affiliation Data lists Sao C. Liu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Crawford County Memorial HospitalDenison, IA · Critical Access Hospital · CCN 161369
Practice locations
Addresses where Sao C. Liu is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Medical PkwyDenison, IA 51442 (402) 493‑2020
- 11606 Nicholas St, Suite 200Omaha, NE 68154 (402) 898‑3818
Group practices
Medicare enrollment lists Sao C. Liu as a member of this group (CMS data updated 2026-10-02).
- Omaha Eye and Laser Institute, Inc.13 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Iowa
Clinicians with the same Medicare primary specialty in Iowa — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Puerto Rico School Of Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801802806 |
| 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