Eugene Han, D.O.
NPI 1912364506 · Student in an Organized Health Care Education/Training Program · Fontana, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eugene Han, D.O. is a Student in an Organized Health Care Education/Training Program provider in Fontana, CA (NPI 1912364506).
Provider details
- NPI number
- 1912364506
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
36 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 36 | $123 |
Typical Medicare-allowed amounts for these services range $123–$123 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 69 | 47 |
| Ondansetronbrand: Ondansetron Odt | 47 | 47 |
| Pantoprazole Sodium | 36 | 17 |
| Cefpodoxime Proxetil | 33 | 33 |
| Amlodipine Besylate | 31 | 16 |
| Atorvastatin Calcium | 30 | 13 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-01-27
- Last updated
- 2021-11-29
- Certified
- 2021-11-29
Frequently asked questions
- What is Eugene Han's NPI number?
- Eugene Han's National Provider Identifier (NPI) is 1912364506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eugene Han's specialty?
- Eugene Han is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Eugene Han located?
- Eugene Han's practice location on file with NPPES is 9961 Sierra Ave, Fontana, CA 92335-6720.
- What is Eugene Han's phone number?
- The practice phone number listed in the NPPES registry for Eugene Han is (909) 427-2608.
- Does Eugene Han accept Medicare?
- Eugene Han is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eugene Han's NPI active?
- Yes — Eugene Han's NPI (1912364506) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.