Quick answers
- Does Charles H. Vanaki accept Medicare assignment?
- Yes. Medicare's clinician data says Charles H. Vanaki 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 Charles H. Vanaki see?
- In 2024, CMS data shows 825 Original Medicare patients and 1,183 services for Charles H. Vanaki. This counts Original Medicare only and measures volume, not quality.
- What is Charles H. Vanaki's NPI number?
- 1770896201. 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 Charles H. Vanaki, 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 | 825 |
|---|---|
| Services billed to Medicare | 1,183 |
| Different services or procedures | 16 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient problem focused exam of visual system (92012)340 services
- Established patient complete exam of visual system (92014)339 services
- New patient complete exam of visual system (92004)215 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)70 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)66 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 cholesterol70%
- Depression64%
- Alzheimer's disease or dementia60%
- Anxiety54%
- Diabetes46%
Practice locations
Addresses where Charles H. Vanaki is enrolled with Medicare (CMS data updated October 2, 2026).
- 324 N Robinson Ave, Suite 100Oklahoma City, OK 73102 (888) 840‑3032
- 830 S Broadway St, Acadia St Landry Guest HouseChurch Point, LA 70525 (337) 684‑6316
Group practices
Medicare enrollment lists Charles H. Vanaki as a member of these groups (CMS data updated October 2, 2026).
- Aria Eye Care LLC22 clinicians in the group
- Aria Vision Care, LLC8 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Oklahoma City
Clinicians with the same Medicare primary specialty in Oklahoma City, OK — not a recommendation.
Other clinicians in Aria Eye Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2010 (16 years since optometry school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770896201 |
| 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