Doctor profile · Federal record
Dr. Zakwan Mahjoub, M.D.
Cardiovascular Disease Physician (CMS: Internal Medicine) · Interventional Cardiology Physician · Rochester Hills, MI
- NPI 1316916729
- Accepts Medicare
- 39 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
811 E South Blvd Ste 105
Rochester Hills, MI 483075303
(248) 710-1000
fax (248) 710-1011 - Mailing address
-
811 South Blvd E Ste 105
Rochester Hills, MI 483075359
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- May 13, 2021
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Michigan #4301067249
- Medicaid
- MI #104254136
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316916729. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
8,306
Distinct HCPCS
10
Medicare allowed
$893,308
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,460 | 752 | $128 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,227 | 310 | $80 | |
J2785 |
Injection, regadenoson, 0.1 mg | 968 | 238 | $53 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 825 | 646 | $8 | |
A9502 |
Technetium tc-99m tetrofosmin, diagnostic, per study dose | 502 | 247 | $108 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 423 | 407 | $196 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 365 | 298 | $133 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 348 | 318 | $15 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 318 | 162 | $121 | |
93015 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | 263 | 253 | $61 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 152. This provider delivers 55× the peer median.Open Payments
Industry payments received
All-time total
$2,510
Transactions
106
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lexicon Pharmaceuticals, Inc. | 9 | $301.49 | |
| Merck Sharp & Dohme LLC | 12 | $283.08 | |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 12 | $234.16 | |
| Janssen Pharmaceuticals, Inc | 13 | $184.84 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 9 | $179.81 | |
| ABIOMED | 3 | $162.40 | |
| AstraZeneca Pharmaceuticals LP | 9 | $157.42 | |
| E.R. Squibb & Sons, L.L.C. | 10 | $150.09 | |
| PFIZER INC. | 7 | $149.21 | |
| Boston Scientific Corporation | 1 | $149.01 | |
| Amgen Inc. | 6 | $98.91 | |
| Novartis Pharmaceuticals Corporation | 5 | $92.73 | |
| Kiniksa Pharmaceuticals International, plc | 4 | $70.83 | |
| Alnylam Pharmaceuticals Inc. | 3 | $51.90 | |
| Philips North America LLC | 3 | $49.49 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
8,292
Patients
2,565
Total drug cost
$1,492,404
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 1,347 | 413 | $28,250 |
| Atorvastatin Calcium | Generic | 1,060 | 330 | $20,361 |
| Eliquis (Apixaban) | Brand | 863 | 228 | $1,010,070 |
| Lisinopril | Generic | 795 | 241 | $7,887 |
| Metoprolol Tartrate | Generic | 652 | 190 | $7,490 |
| Losartan Potassium | Generic | 592 | 191 | $11,320 |
| Furosemide | Generic | 562 | 192 | $3,237 |
| Amlodipine Besylate | Generic | 458 | 150 | $5,032 |
| Flecainide Acetate | Generic | 319 | 94 | $24,394 |
| Potassium Chloride | Generic | 309 | 104 | $7,918 |
Hospital affiliations
Frequently asked questions
What is Dr. Zakwan Mahjoub's medical specialty?
Dr. Zakwan Mahjoub practices Cardiovascular Disease Physician in Rochester Hills, MI.
Where does Dr. Zakwan Mahjoub practice?
Dr. Zakwan Mahjoub practices at 811 E South Blvd Ste 105, Rochester Hills, MI 483075303. Office phone: 2487101000.
What is Dr. Zakwan Mahjoub's NPI?
Dr. Zakwan Mahjoub's National Provider Identifier (NPI) is 1316916729, issued by NPPES.
Does Dr. Zakwan Mahjoub accept Medicare assignment?
Yes. Dr. Zakwan Mahjoub accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Zakwan Mahjoub commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Injection, regadenoson, 0.1 mg (HCPCS J2785). Source: CMS Medicare Physician & Other Practitioners file.