Quick answers
- Does John J. Brandabur accept Medicare assignment?
- Yes. Medicare's clinician data says John J. Brandabur 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 John J. Brandabur see?
- In 2024, CMS data shows 117 Original Medicare patients and 250 services for John J. Brandabur. This counts Original Medicare only and measures volume, not quality.
- What is John J. Brandabur's NPI number?
- 1568493997. 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 John J. Brandabur, 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 | 117 |
|---|---|
| Services billed to Medicare | 250 |
| Different services or procedures | 46 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Insertion of stent into pancreatic or bile duct using a flexible endoscope (43274)31 services
- Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)19 services
- Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43259)19 services
- Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (43264)16 services
- Insertion of guide wire with dilation of esophagus using a flexible endoscope (43248)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%
- High cholesterol67%
- Arthritis50%
- Diabetes35%
- Anxiety35%
- Ischemic heart disease29%
Hospitals where John J. Brandabur works
Medicare's Facility Affiliation Data lists John J. Brandabur at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Kadlec Regional Medical CenterRichland, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 500058
- Prosser Memorial HospitalProsser, WA · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 501312
- Providence St Mary Medical CenterWalla Walla, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500002
- Yakima Valley MemorialYakima, WA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: not listed by Medicare · CCN 500036
Practice locations
Addresses where John J. Brandabur is enrolled with Medicare (CMS data updated October 2, 2026).
- 200 Prosser Health DrProsser, WA 99350 (509) 788‑6022
Group practices
Medicare enrollment lists John J. Brandabur as a member of this group (CMS data updated October 2, 2026).
- Prosser Public Hospital District of Benton County109 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Other clinicians in Prosser Public Hospital District of Benton County
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Cincinnati College Of Medicine |
| Graduation year | 1984 (42 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568493997 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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