ZAKWAN MAHJOUB (M.D.) – Cardiovascular Disease Physician, NPI 1316916729
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,221 CARDIOVASCULAR DISEASE (CARDIOLOGY) in MI
Provider Addresses for ZAKWAN MAHJOUB (M.D.)
811 SOUTH BLVD E STE 105
ROCHESTER HILLS, MI 483075359
Phone: (248) 710-1000
Fax: (248) 710-1011
Type: Mailing
811 E SOUTH BLVD STE 105
ROCHESTER HILLS, MI 483075303
Phone: (248) 710-1000
Fax: (248) 710-1011
Type: Location
South Rochester Road, Rochester Hills, Oakland County, Michigan, 48307, United States
SUITE 105
ROCHESTER HILLS, MI 483073150
Phone: (248) 652-6336
Fax: (248) 652-6339
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 269 Open Payments records for all available years, with a total value of $5,325.
Total Amount is formed as General ($5,325) + Research ($0) + Ownership ($0) = $5,325.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) ($474).
Total Amount
$5,325
General + Research + Ownership
Payments
269
Total payment records
General Amount
$5,325
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
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: 2006-01-19
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 |
|---|---|---|---|---|
| I20060119000170 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,472 | 763 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,227 | 310 | $0 |
| J2785 | Injection, regadenoson, 0.1 mg | 968 | 238 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 825 | 646 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 587 | 570 | $0 |
Insurance plans in this area (ZIP 48307)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | MI | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 268 | 266 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | MI | 92928 | Catheter insertion of stents in major coronary artery or branch, accessed through the skin | 70 | 62 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | MI | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 1671 | 1327 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | MI | 93458 | Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart | 136 | 131 |
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