GIULIO G DIAMANTE (MD) – Ophthalmology Physician, NPI 1851379812
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
89 OPHTHALMOLOGY in RI
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Provider Addresses for GIULIO G DIAMANTE (MD)
1277, Hartford Avenue, Johnston, Providence County, Rhode Island, 02919, United States
JOHNSTON, RI 029197121
Phone: (401) 521-3606
Fax: (401) 453-3288
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 69 Open Payments records for all available years, with a total value of $3,312.
Total Amount is formed as General ($3,312) + Research ($0) + Ownership ($0) = $3,312.
Last reported payment date: 2024-11-06 • Largest payer in this snapshot: Aesculap, Inc. ($1,646).
Total Amount
$3,312
General + Research + Ownership
Payments
69
Total payment records
General Amount
$3,312
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Aesculap, Inc. | $1,646 |
| ABBVIE INC. | $592 |
| RxSight Inc | $370 |
| Alcon Vision LLC | $279 |
| Bausch & Lomb Americas Inc. | $90 |
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: 2022-05-04
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20090204000494 | I | Ophthalmology | RI | TBD |
| I20220504001678 | I | Ophthalmology | MA | 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 | 625 | 538 | $0 |
| 92250 | Photography of the retina | 609 | 526 | $0 |
| 66984 | Removal of cataract with insertion of prosthetic lens | 481 | 255 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 446 | 279 | $0 |
| 92083 | Exam of visual field with extended testing | 430 | 363 | $0 |
Insurance plans in this area (ZIP 02919)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | RI | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 746 | 385 |
| OPHTHALMOLOGY | RI | 92083 | Measurement of field of vision during daylight conditions | 679 | 565 |
| OPHTHALMOLOGY | RI | 92134 | Diagnostic imaging of retina | 267 | 168 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | RI | |
| - | RI | |
| O P T O M E T R Y | RI |
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