RONALD E WARWAR (M.D.) – Ophthalmology Physician, NPI 1881698363
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
840 OPHTHALMOLOGY in OH
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Provider Addresses for RONALD E WARWAR (M.D.)
Governor's Place Boulevard, Berkley Heights, Kettering, Montgomery County, Ohio, 45409-2038, United States
STE 100
KETTERING, OH 454091335
Phone: (937) 297-7676
Fax: (937) 297-7690
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $656.
Total Amount is formed as General ($656) + Research ($0) + Ownership ($0) = $656.
Last reported payment date: 2024-10-10 • Largest payer in this snapshot: Glaukos Corporation ($211).
Total Amount
$656
General + Research + Ownership
Payments
10
Total payment records
General Amount
$656
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Glaukos Corporation | $211 |
| Bausch & Lomb Americas Inc. | $198 |
| Horizon Therapeutics plc | $124 |
| Johnson & Johnson Vision Care, Inc. | $60 |
| Amgen Inc. | $39 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2010-06-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20100616000534 | I | Ophthalmology | OH | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 1,468 | 933 | $0 |
| 92014 | Established patient complete exam of visual system | 663 | 657 | $0 |
| 92136 | Measurement of corneal curvature and depth of eye | 298 | 134 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 252 | 252 | $0 |
| 92133 | Imaging of optic nerve | 183 | 180 | $0 |
Insurance plans in this area (ZIP 45409)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | OH | |
| O P T O M E T R Y | OH | |
| O P H T H A L M O L O G Y | OH |
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