Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Hematology/Oncology

Johann H. Hsu, MD

Works at hospitals in Lincolnton, NC · Charlotte, NC · Monroe, NC … · North Carolina

Summary

Johann H. Hsu, MD (Hematology/Oncology) is listed by Medicare at 5 hospitals in Lincolnton, NC, Charlotte, NC and Monroe, NC and other places. NPI 1124225313. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Johann H. Hsu, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
10Years since medical school (graduated 2016)
MaleGender (as listed)
The Charlotte-Mecklenburg Hospital AuthorityGroup practice

Quick answers

Which hospitals does Johann H. Hsu work at?
Medicare's official clinician data lists Johann H. Hsu at 5 hospitals: Atrium Health Lincoln, Atrium Health Pineville, Atrium Health Union, Carolinas Medical Center-Northeast and Carolinas Medical Center/Behavioral Health. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Johann H. Hsu see patients?
Medicare's clinician data lists 1 practice location in Charlotte, NC. Call before your visit to confirm the address.
What is Johann H. Hsu's specialty?
Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine and Pediatric Medicine.
Does Johann H. Hsu accept Medicare assignment?
Yes. Medicare's clinician data says Johann H. Hsu accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Johann H. Hsu offer telehealth?
Medicare's clinician data says Johann H. Hsu offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Johann H. Hsu?
(980) 442-2000, as listed in official Medicare / NPI Registry data.
What is Johann H. Hsu's NPI number?
1124225313. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Johann H. Hsu works

Medicare's Facility Affiliation Data lists Johann H. Hsu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Johann H. Hsu is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Johann H. Hsu as a member of this group (CMS data updated 2026-10-02).

  • The Charlotte-Mecklenburg Hospital Authority601 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in North Carolina →

Other hematologist-oncologists in Charlotte

Clinicians with the same Medicare primary specialty in Charlotte, NC — not a recommendation.

All hematologist-oncologists in Charlotte →

Clinician information

CredentialMD
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1124225313
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians