DR. IGOR IRVIN BUSSEL (MD) – Ophthalmology Physician, NPI 1699193367
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
444 OPHTHALMOLOGY in MO
Provider Addresses for DR. IGOR IRVIN BUSSEL (MD)
660 S EUCLID AVE
CB 8096
SAINT LOUIS, MO 631101010
Phone: (314) 362-3431
Fax: (314) 362-6564
Type: Mailing
517 S EUCLID AVE
SAINT LOUIS, MO 631101007
Phone: (314) 362-3431
Fax: (314) 362-6564
Type: Location
200 S MANCHESTER AVE STE 300
ORANGE, CA 928683219
Phone: (714) 456-2986
Type: Mailing
270 LAGUNA RD STE 100
FULLERTON, CA 928352521
Phone: (714) 525-2375
Fax: (714) 871-9280
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 24 Open Payments records for all available years, with a total value of $1,052.
Total Amount is formed as General ($1,052) + Research ($0) + Ownership ($0) = $1,052.
Last reported payment date: 2024-12-24 • Largest payer in this snapshot: Alcon Vision LLC ($433).
Total Amount
$1,052
General + Research + Ownership
Payments
24
Total payment records
General Amount
$1,052
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Vision LLC | $433 |
| ABBVIE INC. | $341 |
| Oyster Point Pharma, Inc. | $62 |
| Sight Sciences, Inc. | $57 |
| Glaukos Corporation | $36 |
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: 2019-09-12
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 |
|---|---|---|---|---|
| I20190912001908 | I | Ophthalmology | CA | 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 |
|---|---|---|---|---|
| 92014 | Established patient complete exam of visual system | 670 | 344 | $0 |
| 92202 | Extended exam of the back part of the eye with optic nerve drawing | 233 | 120 | $0 |
| 92083 | Exam of visual field with extended testing | 145 | 133 | $0 |
| 92133 | Imaging of optic nerve | 129 | 119 | $0 |
| 92020 | Exam of the internal drainage system of eye | 109 | 93 | $0 |
Insurance plans in this area (ZIP 63110)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | CA | |
| O P H T H A L M O L O G Y | CA | |
| O P H T H A L M O L O G Y | CA |
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