Hsien Ta Fang, MD
Nephrology Physician · Naperville, IL
Hsien Ta Fang, MD is a nephrology physician with a practice address in Naperville, Illinois, and NPI 1760562474, issued on Oct 17, 2006. Check the license (Illinois 036103303, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Hsien Ta Fang
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 036103303 IL
Self-reported in NPPES; status is on the state search - Practice location
- 120 Spalding Dr, Naperville, IL 60540
- Phone
- (630) 369-0780
- Enumerated
- Oct 17, 2006
- Record last updated
- Apr 28, 2025
- Fax
- (630) 369-0886
- Medicaid ID
- 036103303 IL
- Medicare enrollment
- Enrolled (PECOS I20100805001107); may accept Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1995
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 572 in Illinois → Look up another NPI →
Also registered at 120 Spalding Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Batista, NPAdult Health Nurse Practitioner1770844060
- Rosemarie Batiste, APN-CNPNurse Practitioner1245434851
- Mansoina Baweja, MDHematology & Oncology Physician1629052089
- Michael Caron, MDNeurological Surgery Physician1275738023
- Cathleen Cregier, APNInternal Medicine Physician1245227271
- Neil Das Gupta, M.D.Radiation Oncology Physician1316974363
Verify Hsien Ta Fang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036103303Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average nephrology physician in 2024
1,829 Medicare Part D claims for 317 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Amlodipine Besylate211 claims
- Torsemide205 claims
- Bumetanide100 claims
- Losartan Potassium91 claims
- Prednisone89 claims
- Spironolactone88 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Endeavor Health Medical GroupNaperville, IL
- Nani-Ihp LLCElmhurst, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hsien Ta Fang among 572 nephrology physician records in Illinois
Hsien Ta Fang, MD is one of 572 nephrology physician records with a practice address in Illinois. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1995 · median 2002 among the 433 with a school on file
- Record last updated2025 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Illinois
There are 572 nephrology physician records in Illinois.
All 572 in Illinois → Every provider in Naperville → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Ali ImtiazNaperville, IL 605401972036010
- Kevin Pandya, M.D.Naperville, IL 605401972759298
- Nilam Patel, MDNaperville, IL 605401235697863
- David Schlieben, MDNaperville, IL 605401538166210
- Shivani Shah, M.D.Naperville, IL 605401982837779
- Atif Fakhruddin, MDOswego, IL 605431952349516
- John Asplin, MDBurr Ridge, IL 605271275695728
- Bryan Becker, MDBurr Ridge, IL 605271386611903
Common questions
What is Hsien Ta Fang, MD's NPI number?
Hsien Ta Fang, MD's National Provider Identifier (NPI) is 1760562474, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hsien Ta Fang, MD located?
The NPPES record lists a practice address at 120 Spalding Dr, Naperville, IL, 60540. Phone: (630) 369-0780. Providers update this record themselves, so call before visiting.
How can I verify Hsien Ta Fang, MD's license?
NPPES lists Illinois license number 036103303, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Hsien Ta Fang, MD prescribe under Medicare Part D?
In 2024, Hsien Ta Fang, MD had 1,829 Medicare Part D claims for 317 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.