Leon Hsu, BA
NPI 1780940734 · Dermatology Physician · Medford, OR
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leon Hsu, BA is a Dermatology Physician provider in Medford, OR (NPI 1780940734).
Provider details
- NPI number
- 1780940734
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- BA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
11,113 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 4,591 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 2,009 | $87 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 1,287 | $49 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 780 | $65 |
| Destruction of Skin Growth, 1-14 Growths17110 | 732 | $105 |
| Biopsy of Related Skin Growth, First Growth11102 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mupirocin | 254 | 159 |
| Betamethasone/Propylene Glycbrand: Betamethasone Diprop Augmented | 194 | 119 |
| Ketoconazole | 113 | 51 |
| Triamcinolone Acetonide | 104 | 81 |
| Clobetasol Propionate | 85 | 47 |
| Valacyclovir Hclbrand: Valacyclovir | 41 | 27 |
| Hydrocortisone | 40 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$388 across 17 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-04
- Last updated
- 2016-08-16
Frequently asked questions
- What is Leon Hsu's NPI number?
- Leon Hsu's National Provider Identifier (NPI) is 1780940734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leon Hsu's specialty?
- Leon Hsu is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Leon Hsu located?
- Leon Hsu's practice location on file with NPPES is 2959 Siskiyou Blvd, Medford, OR 97504-8131.
- What is Leon Hsu's phone number?
- The practice phone number listed in the NPPES registry for Leon Hsu is (541) 773-3636.
- Does Leon Hsu accept Medicare?
- Leon Hsu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leon Hsu's NPI active?
- Yes — Leon Hsu's NPI (1780940734) is active in the NPPES registry as of the last update on 2016-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.