Doctor profile · Federal record
Dr. AHMED ABOU-ZAMZAM, M.D.
Vascular Surgery Physician (CMS: VASCULAR SURGERY) · LOMA LINDA, CA
- NPI 1558306795
- Accepts Medicare
- MIPS 76.4 / 100 · 2023
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
11370 ANDERSON ST, SUITE 2100
LOMA LINDA, CA 92354
(909) 558-2822 - Mailing address
-
54701 FILE NUMBER
LOS ANGELES, CA 900744701
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 23, 2018
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 2086S0129X — NUCC code
- State license (1)
- California #G85695
- Medicaid
- CA #00G856950
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558306795. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
995
Distinct HCPCS
10
Medicare allowed
$63,317
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93880 |
Ultrasound of both sides of head and neck blood flow | 280 | 269 | $39 | |
93923 |
Complete ultrasound study of arm and leg arteries | 147 | 123 | $22 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 116 | 94 | $131 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 113 | 97 | $92 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 74 | 74 | $170 | |
93924 |
Ultrasound of leg arteries at rest and after exercise | 63 | 59 | $24 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 61 | 59 | $84 | |
93922 |
Ultrasound study of arm and leg arteries | 55 | 54 | $12 | |
93926 |
Ultrasound of one leg arteries or artery grafts | 36 | 28 | $23 | |
93925 |
Ultrasound of leg arteries or artery grafts | 26 | 24 | $38 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 61. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$739
Transactions
18
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| W. L. Gore & Associates, Inc. | 6 | $283.03 | |
| Bard Peripheral Vascular, Inc. | 1 | $152.43 | |
| Medtronic, Inc. | 3 | $84.84 | |
| Cook Medical LLC | 3 | $75.13 | |
| Integra LifeSciences Corporation | 1 | $35.43 | |
| Silk Road Medical, Inc. | 1 | $31.29 | |
| Acera Surgical, Inc. | 1 | $29.03 | |
| Shape Memory Medical Inc. | 1 | $25.92 | |
| AngioDynamics, Inc. | 1 | $21.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
101
Patients
12
Total drug cost
$27,834
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 25 | 0 | $26,299 |
| Atorvastatin Calcium | Generic | 21 | 0 | $228 |
| Cilostazol | Generic | 19 | 0 | $913 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 19 | 0 | $323 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 17 | 12 | $72 |