MARYAM GHIASSI (MD) – Retina Specialist (Ophthalmology) Physician, NPI 1346773934
Retina Specialist (Ophthalmology) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
396 OPHTHALMOLOGY in CO
Provider Addresses for MARYAM GHIASSI (MD)
1675 Aurora Ct
Aurora, CO 800452517
Phone: (720) 848-0000
Type: Location
360 State Street, 360, State Street, Downtown, New Haven, New Haven County, Connecticut, 06510, United States
APT #2122
NEW HAVEN, CT 065103601
Phone: (646) 256-1864
Type: Mailing
PO BOX 110429
AURORA, CO 800420429
Phone:
Type: Mailing
1675 AURORA CT
AURORA, CO 800452517
Phone: (720) 848-0000
Type: Location
3 PARK CENTER DR STE 210
SACRAMENTO, CA 958258341
Phone: (916) 454-6191
Type: Mailing
3 PARK CENTER DR STE 100
SACRAMENTO, CA 958258340
Phone: (916) 454-4861
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 39 Open Payments records for all available years, with a total value of $5,837.
Total Amount is formed as General ($5,837) + Research ($0) + Ownership ($0) = $5,837.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Genentech USA, Inc. ($2,330).
Total Amount
$5,837
General + Research + Ownership
Payments
39
Total payment records
General Amount
$5,837
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Genentech USA, Inc. | $2,330 |
| Ocular Therapeutix, Inc. | $1,480 |
| Apellis Pharmaceuticals, Inc. | $684 |
| BIOTISSUE HOLDINGS INC. | $346 |
| Regeneron Healthcare Solutions, Inc. | $325 |
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: 2023-07-10
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 |
|---|---|---|---|---|
| I20210603000430 | I | Ophthalmology | CO | TBD |
| I20230710002721 | 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 |
|---|---|---|---|---|
| J2777 | Injection, faricimab-svoa, 0.1 mg | 2,160 | 22 | $0 |
| 92134 | Imaging of retina | 304 | 254 | $0 |
| J0178 | Injection, aflibercept, 1 mg | 158 | 56 | $0 |
| 67028 | Injection of drug into eye | 150 | 116 | $0 |
| 92014 | Established patient complete exam of visual system | 83 | 81 | $0 |
Insurance plans in this area (ZIP 80045)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | CA | |
| O P H T H A L M O L O G Y | CA | |
| O P H T H A L M O L O G Y | FL | |
| O P H T H A L M O L O G Y | CA | |
| O P H T H A L M O L O G Y | MN | |
| O P H T H A L M O L O G Y | CA | |
| O P H T H A L M O L O G Y | CA | |
| O P H T H A L M O L O G Y | CA | |
| O P H T H A L M O L O G Y | CA | |
| O P H T H A L M O L O G Y | CA |
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