GREGORY LEE COHEN (MD) – Ophthalmology Physician, NPI 1629047956
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,544 OPHTHALMOLOGY in TX
Provider Addresses for GREGORY LEE COHEN (MD)
2858 N BELT LINE RD STE 200
SUNNYVALE, TX 751829382
Phone: (972) 285-8966
Fax: (972) 285-8966
Type: Mailing
3610 SHIRE BLVD STE 208
RICHARDSON, TX 750822239
Phone: (214) 983-2020
Fax: (972) 769-5740
Type: Location
9201 E MOUNTAIN VIEW RD
STE 125
SCOTTSDALE, AZ 852585198
Phone: (480) 661-1600
Fax: (480) 661-1809
Type: Mailing
950, Ryland Street, Reno, Washoe County, Nevada, 89502, United States
RENO, NV 895021605
Phone: (775) 329-0286
Fax: (775) 329-4243
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 11 Open Payments records for all available years, with a total value of $560.
Total Amount is formed as General ($560) + Research ($0) + Ownership ($0) = $560.
Last reported payment date: 2024-12-02 • Largest payer in this snapshot: Glaukos Corporation ($214).
Total Amount
$560
General + Research + Ownership
Payments
11
Total payment records
General Amount
$560
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-02
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Glaukos Corporation | $214 |
| Alcon Vision LLC | $153 |
| Mallinckrodt Hospital Products Inc. | $126 |
| Amgen Inc. | $67 |
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: 2025-06-25
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 |
|---|---|---|---|---|
| I20201202002782 | I | Ophthalmology | AZ | TBD |
| I20250625004035 | I | Ophthalmology | TX | 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 | 52 | 50 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 24 | 19 | $0 |
| 92012 | Established patient problem focused exam of visual system | 23 | 21 | $0 |
| 66984 | Removal of cataract with insertion of prosthetic lens | 21 | 16 | $0 |
| 92133 | Imaging of optic nerve | 17 | 17 | $0 |
Insurance plans in this area (ZIP 75182)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | NV | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 643 | 460 |
| OPHTHALMOLOGY | NV | 92083 | Measurement of field of vision during daylight conditions | 424 | 346 |
| OPHTHALMOLOGY | NV | 92134 | Diagnostic imaging of retina | 97 | 88 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | TX | |
| O P T O M E T R Y | TX | |
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | OK | |
| O P H T H A L M O L O G Y | TX | |
| O P T O M E T R Y | TX | |
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | TX |
Reviews
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