Quick answers
- Does Monica Y. Cheung Katz accept Medicare assignment?
- Yes. Medicare's clinician data says Monica Y. Cheung Katz 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 Monica Y. Cheung Katz see?
- In 2024, CMS data shows 123 Original Medicare patients and 313 services for Monica Y. Cheung Katz. This counts Original Medicare only and measures volume, not quality.
- What is Monica Y. Cheung Katz's NPI number?
- 1275943755. 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 Monica Y. Cheung Katz, 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 | 123 |
|---|---|
| Services billed to Medicare | 313 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 88 |
Most frequent services
- Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)106 services
- Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic (G2012)73 services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)32 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)19 services
- Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes (99345)15 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 blood pressure75%
- Alzheimer's disease or dementia69%
- High cholesterol67%
- Chronic kidney disease51%
- Osteoporosis46%
- Arthritis43%
Practice locations
Addresses where Monica Y. Cheung Katz is enrolled with Medicare (CMS data updated October 2, 2026).
- 1380 Lusitana StHonolulu, HI 96813
Group practices
Medicare enrollment lists Monica Y. Cheung Katz as a member of this group (CMS data updated October 2, 2026).
- Queens University Medical Group614 clinicians in the group
Specialties
- Geriatric Medicineprimary
- Family Practicealso
Other geriatricians in Honolulu
Clinicians with the same Medicare primary specialty in Honolulu, HI — not a recommendation.
Other clinicians in Queens University Medical Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2014 (12 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1275943755 |
| 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