Kai Y. Hsu, MD
Emergency Medicine Physician · East Chicago, IN
Kai Y. Hsu, MD is an emergency medicine physician with a practice address in East Chicago, Indiana, and NPI 1124035407, issued on Aug 1, 2006. Check the license (Indiana 01056153, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Kai Y. Hsu
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 01056153 IN
Self-reported in NPPES; status is on the state search - Practice location
- 4321 Fir St, East Chicago, IN 46312
- Phone
- (219) 392-1700
- Enumerated
- Aug 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110125000474); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,293 in Indiana → Look up another NPI →
Also registered at 4321 Fir St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hunter BatesAttendant Care Provider1932790912
- Alicia Berman, OTR/LOccupational Therapist1235605452
- Addison BoardmanAudiologist1447858527
- Andrew Brown, MDEmergency Medicine Physician1366553539
- Suzanna Clark, PT, DPTPhysical Therapist1326539743
- Josephine Corrales, PTPhysical Therapist1518458850
Verify Kai Y. Hsu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01056153Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% more Medicare Part D claims than the average emergency medicine physician in 2024
373 Medicare Part D claims for 188 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 103 claims were for opioids.
Most prescribed
- Tramadol Hcl92 claims
- Cyclobenzaprine Hcl34 claims
- Dicyclomine Hcl28 claims
- Ondansetron Odt28 claims
- Omeprazole23 claims
- Cephalexin20 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 89.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $54.13
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 12,335 providers of this specialty with any payment received $953.79 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 one group practice
- Cep America LLCEast Chicago, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kai Y. Hsu among 1,293 emergency medicine physician records in Indiana
Kai Y. Hsu, MD is one of 1,293 emergency medicine physician records with a practice address in Indiana. 83% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 55% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1995 · median 2012 among the 814 with a school on file
- Record last updated2007 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 emergency medicine physician records list a practice address in East Chicago
They are 4 of the 376 NPPES records with a practice address in East Chicago, and 1,293 emergency medicine physician records in Indiana.
All 1,293 in Indiana → Every provider in East Chicago → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Andrew Brown, MDEast Chicago, IN 463121366553539
- Jeffrey Dubnow, MDEast Chicago, IN 463121154338432
- Marie Packer, MDEast Chicago, IN 463121255573986
- Zachary Foust, DODyer, IN 463111508504341
- Erik Frost, D.O.Dyer, IN 463111720329121
- Fred LeporeDyer, IN 463111013151463
- Brett Marcotte, DODyer, IN 463111376537068
- Daniel Schnick, MDDyer, IN 463111780327882
Common questions
What is Kai Y. Hsu, MD's NPI number?
Kai Y. Hsu, MD's National Provider Identifier (NPI) is 1124035407, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kai Y. Hsu, MD located?
The NPPES record lists a practice address at 4321 Fir St, East Chicago, IN, 46312. Phone: (219) 392-1700. Providers update this record themselves, so call before visiting.
How can I verify Kai Y. Hsu, MD's license?
NPPES lists Indiana license number 01056153, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kai Y. Hsu, MD prescribe under Medicare Part D?
In 2024, Kai Y. Hsu, MD had 373 Medicare Part D claims for 188 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Kai Y. Hsu, MD's MIPS final score?
The 2023 MIPS final score is 89.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.