Doctor profile · Federal record
Dr. Brian Callahan, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Vascular & Interventional Radiology Physician · Lackland A F B, TX
- NPI 1013059625
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2200 Bergquist Dr
Lackland A F B, TX 782369907
(210) 292-2205 - Mailing address
-
5 Myrtlewood
San Antonio, TX 782186000
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- September 2, 2010
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (2)
- Massachusetts #226167 · Massachusetts #233866
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013059625. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,348
Distinct HCPCS
10
Medicare allowed
$169,171
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 582 | 490 | $9 | |
71046 |
X-ray of chest, 2 views | 356 | 345 | $10 | |
49083 |
Drainage of fluid from abdominal cavity using imaging guidance | 147 | 27 | $104 | |
78815 |
Nuclear medicine study from skull base to mid-thigh with ct scan | 140 | 135 | $114 | |
70450 |
Ct scan head or brain without contrast | 130 | 123 | $40 | |
77001 |
Fluoroscopic guidance for insertion or removal of central vein access device | 103 | 90 | $18 | |
32555 |
Aspiration of fluid from chest cavity using imaging guidance | 98 | 74 | $106 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 97 | 95 | $88 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 91 | 90 | $83 | |
76937 |
Ultrasonic guidance for blood vessel access | 84 | 80 | $14 |
In context: peer comparison
Among 2 peers in Lackland A F B Diagnostic Radiology Physician, average services per provider: 89. This provider delivers 38× the peer median.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bard Peripheral Vascular, INC. | 1 | $18.23 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Brian Callahan's medical specialty?
Dr. Brian Callahan practices Diagnostic Radiology Physician in Lackland A F B, TX.
Where does Dr. Brian Callahan practice?
Dr. Brian Callahan practices at 2200 Bergquist Dr, Lackland A F B, TX 782369907. Office phone: 2102922205.
What is Dr. Brian Callahan's NPI?
Dr. Brian Callahan's National Provider Identifier (NPI) is 1013059625, issued by NPPES.
Does Dr. Brian Callahan accept Medicare assignment?
Yes. Dr. Brian Callahan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brian Callahan commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); X-ray of chest, 2 views (HCPCS 71046); Drainage of fluid from abdominal cavity using imaging guidance (HCPCS 49083). Source: CMS Medicare Physician & Other Practitioners file.