Johann Hsu, MD
NPI 1124225313 · Hematology & Oncology Physician · Charlotte, NC
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johann Hsu, MD is a Hematology & Oncology Physician provider in Charlotte, NC (NPI 1124225313).
Provider details
- NPI number
- 1124225313
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2011-00259 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
313 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 72 | $133 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 71 | $133 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 64 | $60 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 63 | $90 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 27 | $61 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetron Hcl | 54 | 33 |
| Anastrozole | 42 | — |
| Apixabanbrand: Eliquis | 29 | — |
| Prochlorperazine Maleate | 26 | 24 |
| Omeprazole | 19 | — |
| Dexamethasone | 16 | 12 |
| Paroxetine Hcl | 15 | — |
Practice location
Mailing address
Additional practice locations (4)
- 945 N 5th StAlbemarle, NC 28001-3417Phone: (980) 323-7790
- 4525 Cameron Valley PkwySte 3500Charlotte, NC 28211-4369Phone: (704) 302-8300
- 100 Medical Park DrSte 110Concord, NC 28025-2948Phone: (704) 403-1370
- 1550 Faulk StMonroe, NC 28112-5086Phone: (980) 442-0430
Registry dates
- Enumerated
- 2007-06-29
- Last updated
- 2024-07-15
- Certified
- 2022-09-08
Frequently asked questions
- What is Johann Hsu's NPI number?
- Johann Hsu's National Provider Identifier (NPI) is 1124225313, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johann Hsu's specialty?
- Johann Hsu is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Johann Hsu located?
- Johann Hsu's practice location on file with NPPES is 1021 Morehead Medical Dr, Charlotte, NC 28204-2990.
- What is Johann Hsu's phone number?
- The practice phone number listed in the NPPES registry for Johann Hsu is (980) 442-2000.
- Does Johann Hsu accept Medicare?
- Johann Hsu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Johann Hsu's NPI active?
- Yes — Johann Hsu's NPI (1124225313) is active in the NPPES registry as of the last update on 2024-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.