DR. TAMER H MAHMOUD (MD) – Retina Specialist (Ophthalmology) Physician, NPI 1588604458
Retina Specialist (Ophthalmology) Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
844 OPHTHALMOLOGY in MI
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Provider Addresses for DR. TAMER H MAHMOUD (MD)
39650, Orchard Hill Place, Novi, Oakland County, Michigan, 48375, United States
NOVI, MI 483755391
Phone: (248) 319-0161
Fax: (248) 319-0170
Type: Mailing
West 13 Mile Road, Royal Oak, Oakland County, Michigan, 48073, United States
ROYAL OAK, MI 480736710
Phone: (248) 288-2280
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 27 Open Payments records for all available years, with a total value of $1,020.
Total Amount is formed as General ($1,020) + Research ($0) + Ownership ($0) = $1,020.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: Alimera Sciences, Inc. ($418).
Total Amount
$1,020
General + Research + Ownership
Payments
27
Total payment records
General Amount
$1,020
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2005-08-20
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 |
|---|---|---|---|---|
| I20050820000023 | I | Ophthalmology | MI | 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 | 10,920 | 37 | $0 |
| J2778 | Injection, ranibizumab, 0.1 mg | 2,450 | 112 | $0 |
| J0178 | Injection, aflibercept, 1 mg | 2,288 | 245 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 1,732 | 583 | $0 |
| 92134 | Imaging of retina | 1,678 | 590 | $0 |
Insurance plans in this area (ZIP 48375)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | NC | 92134 | Diagnostic imaging of retina | 798 | 487 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | MI | |
| O P H T H A L M O L O G Y | MI | |
| - | MI | |
| O P H T H A L M O L O G Y | MI | |
| O P H T H A L M O L O G Y | MI | |
| O P H T H A L M O L O G Y | MI | |
| O P H T H A L M O L O G Y | MI | |
| 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 | MI | |
| O P H T H A L M O L O G Y | MI |
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