Quick answers
- Does Patti Endo accept Medicare assignment?
- Yes. Medicare's clinician data says Patti Endo 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 Patti Endo see?
- In 2024, CMS data shows 776 Original Medicare patients and 5,226 services for Patti Endo. This counts Original Medicare only and measures volume, not quality.
- What is Patti Endo's NPI number?
- 1699870956. 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 Patti Endo, 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 | 776 |
|---|---|
| Services billed to Medicare | 5,226 |
| Different services or procedures | 58 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Destruction of precancer skin growth, 2-14 growths (17003)2,155 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)1,151 services
- Destruction of precancer skin growth, 1 growth (17000)787 services
- Biopsy of related skin growth, first growth (11102)204 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)156 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 cholesterol75%
- High blood pressure57%
- Arthritis36%
- Ischemic heart disease19%
- Diabetes18%
- Osteoporosis18%
Practice locations
Addresses where Patti Endo is enrolled with Medicare (CMS data updated October 2, 2026).
- 1830 Wells St, Suite 102Wailuku, HI 96793 (808) 877‑3635
Specialties
- Dermatologyprimary
Other dermatologists in Wailuku
Clinicians with the same Medicare primary specialty in Wailuku, HI — not a recommendation.
Clinician information
| Medical school | University Of Hawaii John A. Burns School Of Medicine |
|---|---|
| Graduation year | 1991 (35 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) | 1699870956 |
| 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