Doctor profile · Federal record
Dr. Brian Karp, MD
Gastroenterology Physician (CMS: Gastroenterology) · Student in an Organized Health Care Education/Training Program · Philadelphia, PA
- NPI 1073657409
- Accepts Medicare
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
132 South 10Th Street, 480 Main Building
Philadelphia, PA 19107
(215) 955-8900
fax (215) 955-5245
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- April 8, 2014
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Pennsylvania #MD445770
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073657409. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
8,204
Distinct HCPCS
10
Medicare allowed
$257,766
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3380 |
Injection, vedolizumab, 1 mg | 7,500 | 19 | $22 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 84 | 84 | $265 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 82 | 68 | $135 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 76 | 73 | $100 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 74 | 74 | $172 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 65 | 60 | $95 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 64 | 51 | $83 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 63 | 62 | $136 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 47 | 47 | $113 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 38 | 34 | $52 |
In context: peer comparison
Among 80 peers in Philadelphia Gastroenterology Physician, average services per provider: 80. This provider delivers 103× the peer median.Open Payments
Industry payments received
All-time total
$1,991
Transactions
99
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 30 | $522.48 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 23 | $422.94 | |
| Daiichi Sankyo INC. | 10 | $192.29 | |
| Takeda Pharmaceuticals U.S.A., INC. | 6 | $175.44 | |
| Janssen Biotech, INC. | 7 | $131.14 | |
| Madrigal Pharmaceuticals | 3 | $118.36 | |
| Regeneron Healthcare Solutions, INC. | 4 | $89.70 | |
| Genzyme Corporation | 4 | $75.57 | |
| Lilly USA, LLC | 3 | $52.76 | |
| Ardelyx, INC. | 2 | $44.46 | |
| Qol Medical, LLC | 2 | $37.32 | |
| Phathom Pharmaceuticals, INC. | 2 | $28.71 | |
| Merck Sharp & Dohme LLC | 1 | $23.40 | |
| Pfizer INC. | 1 | $21.10 | |
| Orphalan INC | 1 | $14.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
121
Patients
42
Total drug cost
$1,845
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 88 | 30 | $1,329 |
| Pantoprazole Sodium | Generic | 33 | 12 | $516 |
Hospital affiliations
Frequently asked questions
What is Dr. Brian Karp's medical specialty?
Dr. Brian Karp practices Gastroenterology Physician in Philadelphia, PA.
Where does Dr. Brian Karp practice?
Dr. Brian Karp practices at 132 South 10Th Street, Philadelphia, PA 19107. Office phone: 2159558900.
What is Dr. Brian Karp's NPI?
Dr. Brian Karp's National Provider Identifier (NPI) is 1073657409, issued by NPPES.
Does Dr. Brian Karp accept Medicare assignment?
Yes. Dr. Brian Karp accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brian Karp commonly perform?
Top Medicare-reported procedures in 2023: Injection, vedolizumab, 1 mg (HCPCS J3380); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.