Harry Yoon, M.D.
NPI 1255408258 · Medical Oncology Physician · Rochester, MN
Harry Yoon, M.D. is a Medical Oncology Physician provider in Rochester, MN (NPI 1255408258).
Provider details
- NPI number
- 1255408258
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 50742 (MN)
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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
747 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) |
|---|---|---|
| Injection of Additional New Drug Or Substance Into Vein96375 | 155 | $15 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 132 | $132 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 102 | $182 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 61 | $74 |
| Administration of Additional New Drug Or Substance Into Vein, 1 Hour Or Less96417 | 37 | $62 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14,653 across 7 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
- 2006-11-29
- Last updated
- 2020-08-21
- Certified
- 2020-08-21
Frequently asked questions
- What is Harry Yoon's NPI number?
- Harry Yoon's National Provider Identifier (NPI) is 1255408258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Yoon's specialty?
- Harry Yoon is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Harry Yoon located?
- Harry Yoon's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Harry Yoon's phone number?
- The practice phone number listed in the NPPES registry for Harry Yoon is (507) 284-2511.
- Is Harry Yoon's NPI active?
- Yes — Harry Yoon's NPI (1255408258) is active in the NPPES registry as of the last update on 2020-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.