Quick answers
- Does Ernesto G. Dizon Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Ernesto G. Dizon Jr. 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 Ernesto G. Dizon Jr. see?
- In 2024, CMS data shows 16 Original Medicare patients and 31 services for Ernesto G. Dizon Jr.. This counts Original Medicare only and measures volume, not quality.
- What is Ernesto G. Dizon Jr.'s NPI number?
- 1326070871. 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 Ernesto G. Dizon Jr., 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 | 16 |
|---|---|
| Services billed to Medicare | 31 |
| Different services or procedures | 18 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Hospitals where Ernesto G. Dizon Jr. works
Medicare's Facility Affiliation Data lists Ernesto G. Dizon Jr. 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.
- Astria Sunnyside HospitalSunnyside, WA · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 501330
Practice locations
Addresses where Ernesto G. Dizon Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 1016 Tacoma AveSunnyside, WA 98944 (509) 837‑1500
- 1420 Ahtanum Ridge DrUnion Gap, WA 98903 (509) 454‑7700
- 2925 Allen RdSunnyside, WA 98944 (509) 837‑4949
- 355 Chardonnay AveProsser, WA 99350 (509) 781‑6366
- 3907 Creekside Loop, Suite 130Yakima, WA 98902 (509) 225‑4555
Group practices
Medicare enrollment lists Ernesto G. Dizon Jr. as a member of these groups (CMS data updated October 2, 2026).
- Sunnyside Community Hospital Association57 clinicians in the group
- SHC Medical Center Toppenish41 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Other clinicians in Sunnyside Community Hospital Association
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 (35 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326070871 |
| 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