Doctor profile · Federal record
Dr. James Choi, MD
Urology Physician (CMS: Urology) · Flemington, NJ
- NPI 1255321519
- Accepts Medicare
- MIPS 85.1 / 100 · 2023
- 31 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5 Walter Foran Blvd, Suite 4001
Flemington, NJ 088224678
(908) 751-5939
fax (908) 751-5938
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- July 1, 2010
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- New Jersey #MA72254
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255321519. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,197
Distinct HCPCS
10
Medicare allowed
$220,531
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J9030 |
Bcg live intravesical instillation, 1 mg | 3,150 | 12 | $3 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 621 | 465 | $101 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 612 | 502 | $13 | |
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 158 | 119 | $282 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 154 | 154 | $126 | |
J9217 |
Leuprolide acetate (for depot suspension), 7.5 mg | 89 | 15 | $172 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 77 | 56 | $64 | |
51720 |
Instillation of anti-cancer drug into bladder | 54 | 12 | $101 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 38 | 38 | $143 | |
96402 |
Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle | 34 | 15 | $40 |
In context: peer comparison
Among 2 peers in Flemington Urology Physician, average services per provider: 211. This provider delivers 25× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,639
Patients
1,309
Total drug cost
$239,103
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Finasteride | Generic | 1,315 | 390 | $24,319 |
| Tamsulosin Hcl | Generic | 1,035 | 311 | $21,549 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 267 | 177 | $2,917 |
| Ciprofloxacin Hcl | Generic | 187 | 135 | $816 |
| Dutasteride | Generic | 180 | 47 | $7,980 |
| Myrbetriq (Mirabegron) | Brand | 127 | 36 | $134,407 |
| Oxybutynin Chloride ER (Oxybutynin Chloride) | Brand | 103 | 28 | $4,189 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 76 | 55 | $215 |
| Alfuzosin Hcl ER (Alfuzosin Hcl) | Brand | 68 | 16 | $2,336 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 66 | 40 | $308 |
Hospital affiliations
Frequently asked questions
What is Dr. James Choi's medical specialty?
Dr. James Choi practices Urology Physician in Flemington, NJ.
Where does Dr. James Choi practice?
Dr. James Choi practices at 5 Walter Foran Blvd, Flemington, NJ 088224678. Office phone: 9087515939.
What is Dr. James Choi's NPI?
Dr. James Choi's National Provider Identifier (NPI) is 1255321519, issued by NPPES.
Does Dr. James Choi accept Medicare assignment?
Yes. Dr. James Choi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Choi commonly perform?
Top Medicare-reported procedures in 2023: Bcg live intravesical instillation, 1 mg (HCPCS J9030); Established patient office or other outpatient visit (HCPCS 99213); Ultrasound measurement of bladder capacity after voiding (HCPCS 51798). Source: CMS Medicare Physician & Other Practitioners file.