Doctor profile · Federal record
Dr. BASIM ABDELKARIM, MD
Gastroenterology Physician (CMS: GASTROENTEROLOGY) · Specialist · UPLAND, CA
- NPI 1932217544
- Accepts Medicare
- MIPS 19.4 / 100 · 2023
- 27 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1310 SAN BERNARDINO RD, SUITE 103
UPLAND, CA 917864979
(909) 920-0444
fax (909) 920-5044
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- April 21, 2016
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #A74259
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932217544. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,580
Distinct HCPCS
10
Medicare allowed
$316,875
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 594 | 384 | $93 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 553 | 334 | $132 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 249 | 238 | $5 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 190 | 190 | $171 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 169 | 169 | $116 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 152 | 149 | $151 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 137 | 131 | $115 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 96 | 93 | $177 | |
46221 |
Removal of external hemorrhoids by rubber banding | 63 | 25 | $301 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 59 | 55 | $185 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 115. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$1,112
Transactions
43
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 24 | $535.62 | |
| REVANCE THERAPEUTICS, INC. | 1 | $122.36 | |
| Ferring Pharmaceuticals Inc. | 3 | $70.03 | |
| Ardelyx, Inc. | 2 | $60.23 | |
| RedHill Biopharma Inc. | 2 | $57.39 | |
| Janssen Biotech, Inc. | 2 | $51.81 | |
| Phathom Pharmaceuticals, Inc. | 2 | $50.74 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $49.53 | |
| GENZYME CORPORATION | 2 | $48.98 | |
| Gilead Sciences, Inc. | 1 | $23.97 | |
| PFIZER INC. | 1 | $22.42 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 1 | $19.31 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
378
Patients
139
Total drug cost
$51,124
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 85 | 36 | $1,353 |
| Famotidine | Generic | 82 | 34 | $1,813 |
| Pantoprazole Sodium | Generic | 48 | 19 | $1,262 |
| Linzess (Linaclotide) | Brand | 31 | 0 | $23,244 |
| Dicyclomine Hcl | Generic | 29 | 11 | $908 |
| Plenvu (Peg3350/Sod Sul/Nacl/Kcl/Asb/C) | Brand | 28 | 28 | $4,123 |
| Mesalamine | Generic | 15 | 0 | $16,430 |
| Ondansetron Hcl | Generic | 15 | 0 | $100 |
| Lansoprazole | Generic | 12 | 0 | $1,245 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 11 | 0 | $316 |