Doctor profile · Federal record
Dr. Zachary Alexander, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Bethesda, MD
- NPI 1295893691
- Accepts Medicare
- 25 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3901 Wisconson Ave, Dept of Radiology
Bethesda, MD 208895600
(301) 295-5050 - Mailing address
-
5801 Nicholson Ln, Apt 335
Rockville, MD 208525719
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295893691. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,468
Distinct HCPCS
10
Medicare allowed
$244,289
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 1,079 | 841 | $9 | |
70450 |
Ct scan head or brain without contrast | 392 | 385 | $41 | |
71046 |
X-ray of chest, 2 views | 379 | 373 | $11 | |
77063 |
Screening 3d breast mammography | 269 | 254 | $55 | |
77067 |
Screening mammography | 269 | 254 | $136 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 233 | 227 | $91 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 170 | 159 | $40 | |
70551 |
Mri scan of brain without contrast | 155 | 153 | $73 | |
74018 |
X-ray of abdomen, 1 view | 133 | 120 | $9 | |
73030 |
X-ray of shoulder, minimum of 2 views | 114 | 100 | $10 |
In context: peer comparison
Among 10 peers in Bethesda Diagnostic Radiology Physician, average services per provider: 301. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$24
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, INC | 1 | $24.26 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Zachary Alexander's medical specialty?
Dr. Zachary Alexander practices Diagnostic Radiology Physician in Bethesda, MD.
Where does Dr. Zachary Alexander practice?
Dr. Zachary Alexander practices at 3901 Wisconson Ave, Bethesda, MD 208895600. Office phone: 3012955050.
What is Dr. Zachary Alexander's NPI?
Dr. Zachary Alexander's National Provider Identifier (NPI) is 1295893691, issued by NPPES.
Does Dr. Zachary Alexander accept Medicare assignment?
Yes. Dr. Zachary Alexander accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Zachary Alexander commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Ct scan head or brain without contrast (HCPCS 70450); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.