Quick answers
- Does George B. Clavenna accept Medicare assignment?
- Yes. Medicare's clinician data says George B. Clavenna 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 George B. Clavenna see?
- In 2024, CMS data shows 533 Original Medicare patients and 1,096 services for George B. Clavenna. This counts Original Medicare only and measures volume, not quality.
- What is George B. Clavenna's NPI number?
- 1831181627. 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 George B. Clavenna, 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 | 533 |
|---|---|
| Services billed to Medicare | 1,096 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)395 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)253 services
- Imaging of optic nerve (92133)124 services
- Exam of visual field with extended testing (92083)105 services
- Removal of recurring cataract in lens capsule using a laser (66821)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 cholesterol75%
- High blood pressure74%
- Arthritis46%
- Diabetes30%
- Chronic kidney disease26%
- Depression22%
Practice locations
Addresses where George B. Clavenna is enrolled with Medicare (CMS data updated October 2, 2026).
- 6200 Westown Pkwy, Wolfe Eye ClinicWest Des Moines, IA 50266 (515) 223‑8685
Group practices
Medicare enrollment lists George B. Clavenna as a member of this group (CMS data updated October 2, 2026).
- Wolfe Clinic Inc39 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in West Des Moines
Clinicians with the same Medicare primary specialty in West Des Moines, IA — not a recommendation.
Other clinicians in Wolfe Clinic Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | At Still University Of Health Sciences, College Of Osteo Med, Kirksville |
| Graduation year | 1982 (44 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831181627 |
| 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