DR. JOHN GERARD OSTER (MD) – Ophthalmology Physician, NPI 1295775195
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
396 OPHTHALMOLOGY in CO
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Provider Addresses for DR. JOHN GERARD OSTER (MD)
2472, Patterson Road, Durham, Grand Junction, Mesa County, Colorado, 81505-1115, United States
SUITE 11
GRAND JUNCTION, CO 815051285
Phone: (970) 424-5555
Fax: (970) 424-5027
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)
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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: 2010-01-14
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 |
|---|---|---|---|---|
| I20100114000689 | I | Ophthalmology | CO | 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 |
|---|---|---|---|---|
| 76519 | Ultrasound scan to determine eye length and lens power | 98 | 42 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 86 | 83 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 77 | 77 | $0 |
| 66821 | Removal of recurring cataract in lens capsule using a laser | 68 | 43 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 64 | 35 | $0 |
Insurance plans in this area (ZIP 81505)
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