Quick answers
- Does Georgia M. Rees Lui accept Medicare assignment?
- Yes. Medicare's clinician data says Georgia M. Rees Lui accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Georgia M. Rees Lui see?
- In 2024, CMS data shows 405 Original Medicare patients and 745 services for Georgia M. Rees Lui. This counts Original Medicare only and measures volume, not quality.
- What is Georgia M. Rees Lui's NPI number?
- 1972540227. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Georgia M. Rees Lui, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 405 |
|---|---|
| Services billed to Medicare | 745 |
| Different services or procedures | 32 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Biopsy of large bowel using a flexible endoscope (45380)161 services
- Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)93 services
- Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)81 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)73 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)68 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol74%
- High blood pressure55%
- Arthritis45%
- Osteoporosis23%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)17%
- Depression16%
Practice locations
Addresses where Georgia M. Rees Lui is enrolled with Medicare (CMS data updated October 2, 2026).
- 1135 116th Ave NE, Suite 560Bellevue, WA 98004 (425) 454‑4768
- 1301 4th Ave NE, Suite 301Issaquah, WA 98027 (425) 454‑4768
Group practices
Medicare enrollment lists Georgia M. Rees Lui as a member of this group (CMS data updated October 2, 2026).
- Washington Gastroenterology PLLC143 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Bellevue
Clinicians with the same Medicare primary specialty in Bellevue, WA — not a recommendation.
Other clinicians in Washington Gastroenterology PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Utah School Of Medicine |
| Graduation year | 1983 (43 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972540227 |
| 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 October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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