Doctor profile · Federal record
Dr. Gwen Choi, MD
Urology Physician (CMS: Urology) · Urology Physician · Urology Physician · Urology Physician · Columbia, SC
- NPI 1528287836
- Accepts Medicare
- 23 yrs in practice
- Licensed in 3 states
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 5 locations .
- Primary practice
-
2750 Laurel St Ste 103
Columbia, SC 292042023
(803) 865-4934 - Additional location
-
100 Callen Blvd
Summerville, SC 294862807
(843) 723-6426
fax (843) 722-2193 - Additional location
-
1301 Taylor St Ste 1A
Columbia, SC 292012946
(803) 434-4790
fax (803) 434-4799 - Additional location
-
220 Old Hickory Xing
Johns Island, SC 294553457
(513) 659-2387 - Additional location
-
874 Whipple RD Ste 100
Mt Pleasant, SC 294648900
(843) 981-5111 - Mailing address
-
Po Box 23321
New York, NY 100874321
Show 2 more locations
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- May 5, 2025
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State licenses (4)
- South Carolina #MD40151 · Ohio #35.090806 · South Carolina #40151 · Michigan #4301109296
- Medicaid
- SC #401513
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528287836. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
109
Distinct HCPCS
3
Medicare allowed
$8,569
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 47 | 32 | $47 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 46 | 46 | $79 | |
52332 |
Insertion of stent in ureter using an endoscope | 16 | 16 | $169 |
In context: peer comparison
Among 8 peers in Columbia Urology Physician, average services per provider: 206. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$15
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 1 | $14.57 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Gwen Choi's medical specialty?
Dr. Gwen Choi practices Urology Physician in Columbia, SC.
Where does Dr. Gwen Choi practice?
Dr. Gwen Choi practices at 2750 Laurel St Ste 103, Columbia, SC 292042023. Office phone: 8038654934.
What is Dr. Gwen Choi's NPI?
Dr. Gwen Choi's National Provider Identifier (NPI) is 1528287836, issued by NPPES.
Does Dr. Gwen Choi accept Medicare assignment?
Yes. Dr. Gwen Choi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gwen Choi commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Initial hospital care with straightforward or low level of medical decision making (HCPCS 99221); Insertion of stent in ureter using an endoscope (HCPCS 52332). Source: CMS Medicare Physician & Other Practitioners file.