Quick answers
- Does Robert R. Waterford accept Medicare assignment?
- Yes. Medicare's clinician data says Robert R. Waterford 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 Robert R. Waterford see?
- In 2024, CMS data shows 278 Original Medicare patients and 2,586 services for Robert R. Waterford. This counts Original Medicare only and measures volume, not quality.
- What is Robert R. Waterford's NPI number?
- 1376559203. 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 Robert R. Waterford, 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 | 278 |
|---|---|
| Services billed to Medicare | 2,586 |
| Different services or procedures | 33 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)576 services
- Ultrasound study of arm or leg veins with compression and maneuvers (93970)363 services
- Ultrasound study of arm and leg arteries (93922)305 services
- Application of vein wound compression bandages on lower leg, ankle, and foot (29581)184 services
- Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts (93978)167 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 pressure71%
- Arthritis45%
- Chronic kidney disease33%
- Diabetes32%
- Ischemic heart disease26%
Practice locations
Addresses where Robert R. Waterford is enrolled with Medicare (CMS data updated October 2, 2026).
- 385 Hukilike St, Suite 210Kahului, HI 96732 (808) 871‑8346
Specialties
- Vascular Surgeryprimary
- General Surgeryalso
- Thoracic Surgeryalso
Other vascular surgeons in Hawaii
Clinicians with the same Medicare primary specialty in Hawaii — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Stanford University School Of Medicine |
| Graduation year | 1985 (41 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1376559203 |
| 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