DR. JOHN WELLING (MD) – Cornea and External Diseases Specialist Physician, NPI 1306159173
Cornea and External Diseases Specialist Physician
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Profile Insights
NPPES metrics only — not quality of care.
343 OPHTHALMOLOGY in OR
Provider Addresses for DR. JOHN WELLING (MD)
1333 E BARNETT RD
MEDFORD, OR 975048219
Phone: (541) 779-4711
Fax: (541) 210-8710
Type: Mailing
881 NE 7th St
Grants Pass, OR 975261634
Phone: (541) 618-6302
Fax: (541) 779-0796
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $177.
Total Amount is formed as General ($177) + Research ($0) + Ownership ($0) = $177.
Last reported payment date: 2024-06-04 • Largest payer in this snapshot: RxSight Inc ($124).
Total Amount
$177
General + Research + Ownership
Payments
9
Total payment records
General Amount
$177
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| RxSight Inc | $124 |
| Alcon Vision LLC | $37 |
| Glaukos Corporation | $16 |
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: 2016-07-20
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 |
|---|---|---|---|---|
| I20160720000274 | I | Ophthalmology | OR | 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 | 286 | 147 | $0 |
| 92136 | Measurement of corneal curvature and depth of eye | 272 | 171 | $0 |
| 66984 | Removal of cataract with insertion of prosthetic lens | 255 | 156 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 224 | 198 | $0 |
| 92014 | Established patient complete exam of visual system | 102 | 100 | $0 |
Insurance plans in this area (ZIP 97504)
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Provider's Procedures
Group practice members
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| O P T O M E T R Y | OR | |
| O P H T H A L M O L O G Y | WA | |
| O P H T H A L M O L O G Y | WA |
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