Stephen I-Hong Hsu, MD, PHD
Nephrology Physician · The Villages, FL
Stephen I-Hong Hsu, MD, PHD is a nephrology physician with a practice address in The Villages, Florida, and NPI 1538267802, issued on Sep 20, 2006. Check the license (Florida ME101909, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Stephen I-Hong Hsu
- Credential
- MD, PHD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- ME101909 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1580 Santa Barbara Blvd, The Villages, FL 32159
- Phone
- (352) 259-2159
- Enumerated
- Sep 20, 2006
- Record last updated
- Oct 28, 2024
- Fax
- (352) 259-5731
- Medicaid IDs
- 2111195 MA
00278300 FL - Medicare enrollment
- Enrolled (PECOS I20081025000106); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1580 Santa Barbara Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephen I-Hong Hsu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME101909Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.7 times the Medicare Part D claims of the average nephrology physician in 2024
12,702 Medicare Part D claims for 969 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium997 claims
- Losartan Potassium889 claims
- Hydrochlorothiazide479 claims
- Allopurinol460 claims
- Lisinopril449 claims
- Furosemide400 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $13.92
1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Cora Health Services IncThe Villages, FL
- Premier Medical Associates All Florida LLCThe Villages, FL
- Premier Medical Associates OF Florida Healthcare, PAThe Villages, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nephrology Physician providers in Florida
There are 840 nephrology physician records in Florida.
Other nephrology physician records in Florida
- Kashif Abad, M.D.West Palm Beach, FL1518405075
- Fernando Abanilla, MDAvon Park, FL1558469338
- Fakhar AbbasPlantation, FL1952276321
- Lionel Abbott, MDOrlando, FL1568436418
- Atif Abdalla, MDJacksonville, FL1528013042
- Beshoy Abdalla, DOTampa, FL1487273579
- Layal Abdel Rahman, M.D.Largo, FL1134383615
- Rania Abdel-Rahman, M.D.Jacksonville, FL1013059211
- Yehia Abdelwahed, M.D.Atlantis, FL1750557666
- Emil Abdulhayoglu, MDBrandon, FL1801860671
Common questions
What is Stephen I-Hong Hsu, MD, PHD's NPI number?
Stephen I-Hong Hsu, MD, PHD's National Provider Identifier (NPI) is 1538267802, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen I-Hong Hsu, MD, PHD located?
The NPPES record lists a practice address at 1580 Santa Barbara Blvd, The Villages, FL, 32159. Phone: (352) 259-2159. Providers update this record themselves, so call before visiting.
How can I verify Stephen I-Hong Hsu, MD, PHD's license?
NPPES lists Florida license number ME101909, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stephen I-Hong Hsu, MD, PHD prescribe under Medicare Part D?
In 2024, Stephen I-Hong Hsu, MD, PHD had 12,702 Medicare Part D claims for 969 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Stephen I-Hong Hsu, MD, PHD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.