RONALD W ZAMBER (MD) – Ophthalmology Physician, NPI 1831177187
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
28 OPHTHALMOLOGY in AK
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Provider Addresses for RONALD W ZAMBER (MD)
116, Minnie Street, Slaterville, Fairbanks, Fairbanks North Star, Alaska, 99701, United States
FAIRBANKS, AK 997013006
Phone: (907) 456-7760
Fax: (907) 451-7916
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 3 Open Payments records for all available years, with a total value of $72.
Total Amount is formed as General ($72) + Research ($0) + Ownership ($0) = $72.
Last reported payment date: 2024-09-11 • Largest payer in this snapshot: ABBVIE INC. ($53).
Total Amount
$72
General + Research + Ownership
Payments
3
Total payment records
General Amount
$72
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $53 |
| Novartis Pharmaceuticals Corporation | $19 |
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: 2010-10-06
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 |
|---|---|---|---|---|
| I20101006000759 | I | Ophthalmology | AK | 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 |
|---|---|---|---|---|
| 92012 | Established patient problem focused exam of visual system | 875 | 402 | $0 |
| 92134 | Imaging of retina | 568 | 284 | $0 |
| 92133 | Imaging of optic nerve | 239 | 130 | $0 |
| 92083 | Exam of visual field with extended testing | 81 | 74 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 52 | 31 | $0 |
Insurance plans in this area (ZIP 99701)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | AK | |
| O P T O M E T R Y | AK | |
| O P T O M E T R Y | AK | |
| O P T O M E T R Y | AK | |
| O P T O M E T R Y | AK | |
| O P H T H A L M O L O G Y | AK | |
| O P T O M E T R Y | AK |
Reviews
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