Quick answers
- Does Oswald Rondon accept Medicare assignment?
- Yes. Medicare's clinician data says Oswald Rondon 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 Oswald Rondon see?
- In 2024, CMS data shows 1,829 Original Medicare patients and 5,256 services for Oswald Rondon. This counts Original Medicare only and measures volume, not quality.
- What is Oswald Rondon's NPI number?
- 1285680769. 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 Oswald Rondon, 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 | 1,829 |
|---|---|
| Services billed to Medicare | 5,256 |
| Different services or procedures | 32 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Measurement of corneal curvature and depth of eye (92136)2,661 services
- Removal of cataract with insertion of prosthetic lens (66984)1,591 services
- Removal of recurring cataract in lens capsule using a laser (66821)322 services
- Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye (66991)135 services
- Imaging of optic nerve (92133)76 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 cholesterol67%
- High blood pressure65%
- Arthritis41%
- Diabetes28%
- Chronic kidney disease18%
- Ischemic heart disease16%
Practice locations
Addresses where Oswald Rondon is enrolled with Medicare (CMS data updated October 2, 2026).
- 1621 Market Place DrGreat Falls, MT 59404 (406) 454‑2202
- 19801 SW 72nd Ave, Suite 150Tualatin, OR 97062 (503) 691‑2283
- 2822 S Vista AveBoise, ID 83705 (208) 385‑7576
- 3330 4th StLewiston, ID 83501 (208) 746‑2025
- 6695 W Rio Grande AveKennewick, WA 99336 (509) 736‑0826
Group practices
Medicare enrollment lists Oswald Rondon as a member of this group (CMS data updated October 2, 2026).
- Pacific Cataract and Laser Institute Inc PC74 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Great Falls
Clinicians with the same Medicare primary specialty in Great Falls, MT — not a recommendation.
Other clinicians in Pacific Cataract and Laser Institute Inc PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Pittsburgh School Of Medicine |
| Graduation year | 2002 (24 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285680769 |
| 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