Doctor profile · Federal record
Dr. Karl Kim, MD
Gastroenterology Physician (CMS: Gastroenterology) · Tualatin, OR
- NPI 1902958671
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
19250 Sw 90Th Ave
Tualatin, OR 970627585
(503) 692-3750
fax (503) 691-2324 - Additional location
-
1508 Division St Ste 15
Oregon City, OR 970451583 - Mailing address
-
541 Ne 20Th Ave Ste 225
Portland, OR 972322895
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- December 5, 2023
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Oregon #MD174473
- Medicaid
- OR #500697947
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902958671. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
296
Distinct HCPCS
10
Medicare allowed
$33,371
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 84 | 56 | $37 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 47 | 47 | $250 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 26 | 26 | $95 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 25 | 20 | $49 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 22 | 22 | $123 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 19 | 19 | $128 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $169 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 15 | 15 | $90 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 15 | 15 | $93 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 13 | 13 | $174 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 38. This provider delivers 7.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
269
Patients
162
Total drug cost
$7,242
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 103 | 35 | $1,540 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 83 | 81 | $1,554 |
| Ondansetron Odt (Ondansetron) | Brand | 33 | 33 | $135 |
| Pantoprazole Sodium | Generic | 25 | 0 | $563 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 13 | 13 | $1,008 |
| Ursodiol | Generic | 12 | 0 | $2,442 |
Hospital affiliations
Frequently asked questions
What is Dr. Karl Kim's medical specialty?
Dr. Karl Kim practices Gastroenterology Physician in Tualatin, OR.
Where does Dr. Karl Kim practice?
Dr. Karl Kim practices at 19250 Sw 90Th Ave, Tualatin, OR 970627585. Office phone: 5036923750.
What is Dr. Karl Kim's NPI?
Dr. Karl Kim's National Provider Identifier (NPI) is 1902958671, issued by NPPES.
Does Dr. Karl Kim accept Medicare assignment?
Yes. Dr. Karl Kim accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karl Kim commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.