Doctor profile · Federal record
Dr. Hsien Ta Fang, MD
Nephrology Physician (CMS: Nephrology) · Naperville, IL
- NPI 1760562474
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
120 Spalding Dr, Suite 410
Naperville, IL 605406508
(630) 369-0780
fax (630) 369-0886 - Additional location
-
302 Randall RD Ste 205
Geneva, IL 601344219
(630) 690-1220
fax (630) 208-1667 - Mailing address
-
120 W 22Nd St Ste 200
Oak Brook, IL 605231563
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- April 28, 2025
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Illinois #036103303
- Medicaid
- IL #036103303
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1760562474. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
16,697
Distinct HCPCS
10
Medicare allowed
$431,478
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0881 |
Injection, darbepoetin alfa, 1 microgram (non-esrd use) | 14,400 | 19 | $3 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 936 | 272 | $122 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 285 | 224 | $178 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 228 | 197 | $131 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 216 | 27 | $362 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 127 | 127 | $174 | |
99291 |
Critical care, first 30-74 minutes | 127 | 62 | $220 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 95 | 60 | $82 | |
90966 |
Home dialysis services per month (20 years or older) | 77 | 17 | $301 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 75 | 57 | $184 |
In context: peer comparison
Among 3 peers in Naperville Nephrology Physician, average services per provider: 476. This provider delivers 35× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
982
Patients
307
Total drug cost
$35,691
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Torsemide | Generic | 164 | 53 | $4,682 |
| Amlodipine Besylate | Generic | 141 | 45 | $2,007 |
| Spironolactone | Generic | 104 | 28 | $1,117 |
| Bumetanide | Generic | 96 | 34 | $6,274 |
| Prednisone | Generic | 61 | 19 | $413 |
| Furosemide | Generic | 60 | 19 | $406 |
| Losartan Potassium | Generic | 53 | 20 | $1,095 |
| Metoprolol Succinate | Generic | 51 | 19 | $1,474 |
| Allopurinol | Generic | 48 | 16 | $624 |
| Famotidine | Generic | 43 | 19 | $837 |
Frequently asked questions
What is Dr. Hsien Ta Fang's medical specialty?
Dr. Hsien Ta Fang practices Nephrology Physician in Naperville, IL.
Where does Dr. Hsien Ta Fang practice?
Dr. Hsien Ta Fang practices at 120 Spalding Dr, Naperville, IL 605406508. Office phone: 6303690780.
What is Dr. Hsien Ta Fang's NPI?
Dr. Hsien Ta Fang's National Provider Identifier (NPI) is 1760562474, issued by NPPES.
Does Dr. Hsien Ta Fang accept Medicare assignment?
Dr. Hsien Ta Fang does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Hsien Ta Fang commonly perform?
Top Medicare-reported procedures in 2023: Injection, darbepoetin alfa, 1 microgram (non-esrd use) (HCPCS J0881); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.