Doctor profile · Federal record
Dr. ALAN CHRISTENSEN, MD
Surgery Physician (CMS: GENERAL SURGERY) · WATERTOWN, SD
- NPI 1023097565
- Accepts Medicare
- MIPS 76.7 / 100 · 2023
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
901 4TH ST NW
WATERTOWN, SD 572011558
(605) 886-8471
fax (605) 886-9317 - Mailing address
-
PO BOX 5074
SIOUX FALLS, SD 571175074
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- April 4, 2022
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- South Dakota #5603
- Medicaid
- SD #7302030
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023097565. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
424
Distinct HCPCS
10
Medicare allowed
$47,484
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
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 | 76 | 76 | $5 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 70 | 70 | $84 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 68 | 68 | $238 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 42 | 42 | $136 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 39 | 39 | $108 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 31 | 22 | $56 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 25 | $89 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 28 | 28 | $175 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 21 | 20 | $121 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 19 | 19 | $175 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 31. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
722
Patients
240
Total drug cost
$15,697
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 332 | 114 | $7,279 |
| Famotidine | Generic | 210 | 62 | $2,667 |
| Omeprazole | Generic | 70 | 16 | $1,013 |
| Sucralfate | Generic | 67 | 18 | $3,624 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 21 | 19 | $175 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 11 | 0 | $903 |
| Tramadol Hcl | Generic | 11 | 11 | $36 |