Doctor profile · Federal record
Dr. Hanwool Choi, MD
Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · Seattle, WA
- NPI 1417338443
- Accepts Medicare
- 11 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
201 16Th Ave E
Seattle, WA 981125226
(206) 326-3000
fax (877) 515-2975 - Additional location
-
1 Barnes Jewish Hospital Plz
Saint Louis, MO 631101003
(314) 362-5000
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- January 13, 2026
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State licenses (2)
- Washington #MD61042070 · Missouri #2015017216
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417338443. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
181
Distinct HCPCS
9
Medicare allowed
$15,186
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 32 | 32 | $87 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 25 | 24 | $52 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 22 | $71 | |
00732 |
Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope | 20 | 19 | $135 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 20 | 20 | $105 | |
01996 |
Daily hospital management of continuous spinal drug administration | 18 | 17 | $66 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 14 | 14 | $47 | |
62323 |
Injection of substance into lower spine canal using imaging guidance | 14 | 13 | $107 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 14 | 14 | $89 |
In context: peer comparison
Among 172 peers in Seattle Anesthesiology Physician, average services per provider: 23. This provider delivers 7.9× the peer median.Open Payments
Industry payments received
All-time total
$168
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Si-Bone, INC. | 1 | $167.73 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Hanwool Choi's medical specialty?
Dr. Hanwool Choi practices Anesthesiology Physician in Seattle, WA.
Where does Dr. Hanwool Choi practice?
Dr. Hanwool Choi practices at 201 16Th Ave E, Seattle, WA 981125226. Office phone: 2063263000.
What is Dr. Hanwool Choi's NPI?
Dr. Hanwool Choi's National Provider Identifier (NPI) is 1417338443, issued by NPPES.
Does Dr. Hanwool Choi accept Medicare assignment?
Yes. Dr. Hanwool Choi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hanwool Choi commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.