JOHN DAVIDSON (M.D.) – Ophthalmology Physician, NPI 1205870748
Ophthalmology Physician
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Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
2,665 OPHTHALMOLOGY in CA
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Provider Addresses for JOHN DAVIDSON (M.D.)
3085, Loma Vista Road, Ventura, Ventura County, California, 93003, United States
VENTURA, CA 930032916
Phone: (805) 648-3085
Fax: (805) 648-7027
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 46 Open Payments records for all available years, with a total value of $22,084.
Total Amount is formed as General ($22,084) + Research ($0) + Ownership ($0) = $22,084.
Last reported payment date: 2024-12-03 • Largest payer in this snapshot: Alcon Research LLC ($18,292).
Total Amount
$22,084
General + Research + Ownership
Payments
46
Total payment records
General Amount
$22,084
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Research LLC | $18,292 |
| Alcon Vision LLC | $3,354 |
| RxSight Inc | $229 |
| Glaukos Corporation | $78 |
| Johnson & Johnson Surgical Vision, Inc. | $66 |
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: 2004-09-20
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 |
|---|---|---|---|---|
| I20040920000712 | 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 |
|---|---|---|---|---|
| 92136 | Measurement of corneal curvature and depth of eye | 778 | 346 | $0 |
| 66984 | Removal of cataract with insertion of prosthetic lens | 434 | 285 | $0 |
| 92014 | Established patient complete exam of visual system | 395 | 345 | $0 |
| 66821 | Removal of recurring cataract in lens capsule using a laser | 185 | 151 | $0 |
| 92004 | New patient complete exam of visual system | 169 | 169 | $0 |
Insurance plans in this area (ZIP 93003)
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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 | CO | |
| O P H T H A L M O L O G Y | MA | |
| O P H T H A L M O L O G Y | PA | |
| O P T O M E T R Y | CA | |
| O P T O M E T R Y | NV | |
| O P T O M E T R Y | CA | |
| Ophthalmology, Plastic And Reconstructive Surgery | CA | |
| O P T O M E T R Y | CA | |
| O P H T H A L M O L O G Y | CA |
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