Doctor profile · Federal record
Dr. Sang Kim, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Bellevue, WA
- NPI 1225070170
- Accepts Medicare
- 36 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1135 116Th Ave Ne, Suite 560
Bellevue, WA 980044623
(425) 467-0150
fax (425) 467-0599 - Additional location
-
1010 Three Springs Blvd Ste 270
Durango, CO 813018296
(970) 764-3800 - Mailing address
-
Po Box 84088
Seattle, WA 981248488
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- March 21, 2023
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Washington #MD00030024 · Colorado #CDR.0002582
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225070170. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
653
Distinct HCPCS
10
Medicare allowed
$66,729
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 162 | 17 | $52 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 98 | 17 | $68 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 79 | 79 | $100 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 65 | 64 | $94 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 56 | 55 | $263 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 54 | 48 | $90 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 36 | 32 | $129 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 30 | 30 | $118 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 17 | 17 | $181 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $135 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 59. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$1,296
Transactions
42
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 7 | $249.43 | |
| Phathom Pharmaceuticals, Inc. | 7 | $211.29 | |
| ABBVIE INC. | 7 | $201.14 | |
| GENZYME CORPORATION | 3 | $159.90 | |
| Gilead Sciences, Inc. | 3 | $84.98 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 3 | $79.46 | |
| Regeneron Healthcare Solutions, Inc. | 2 | $61.90 | |
| QOL Medical, LLC | 2 | $50.03 | |
| Ipsen Biopharmaceuticals, Inc | 2 | $30.87 | |
| Lilly USA, LLC | 1 | $27.61 | |
| Madrigal Pharmaceuticals | 1 | $27.49 | |
| Ardelyx, Inc. | 1 | $26.91 | |
| Janssen Biotech, Inc. | 1 | $24.57 | |
| Celltrion USA Inc. | 1 | $23.27 | |
| Celgene Corporation | 1 | $22.67 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
817
Patients
319
Total drug cost
$153,731
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 299 | 127 | $4,637 |
| Pantoprazole Sodium | Generic | 201 | 65 | $3,621 |
| Famotidine | Generic | 116 | 44 | $2,269 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 44 | 44 | $817 |
| Ursodiol | Generic | 22 | 0 | $5,845 |
| Esomeprazole Magnesium | Generic | 18 | 0 | $2,105 |
| Vemlidy (Tenofovir Alafenamide) | Brand | 17 | 0 | $36,009 |
| Gavilyte-C (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 16 | 16 | $280 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 14 | 0 | $1,216 |
| Tenofovir Disoproxil Fumarate | Generic | 13 | 0 | $1,534 |
Hospital affiliations
Frequently asked questions
What is Dr. Sang Kim's medical specialty?
Dr. Sang Kim practices Gastroenterology Physician in Bellevue, WA.
Where does Dr. Sang Kim practice?
Dr. Sang Kim practices at 1135 116Th Ave Ne, Bellevue, WA 980044623. Office phone: 4254670150.
What is Dr. Sang Kim's NPI?
Dr. Sang Kim's National Provider Identifier (NPI) is 1225070170, issued by NPPES.
Does Dr. Sang Kim accept Medicare assignment?
Yes. Dr. Sang Kim accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sang Kim commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (HCPCS 99439); Chronic care management services (HCPCS 99490); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.