Steven Han
NPI 1881154698 · Internal Medicine Physician · Washington, DC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Han is a Internal Medicine Physician provider in Washington, DC (NPI 1881154698).
Provider details
- NPI number
- 1881154698
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
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 tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 43 | 35 |
| Amlodipine Besylate | 33 | 27 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 31 | 31 |
| Prednisone | 23 | 17 |
| Naloxone Hcl | 22 | 22 |
| Cefpodoxime Proxetil | 20 | 20 |
| Gabapentin | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-20
- Last updated
- 2023-12-22
- Certified
- 2023-04-25
Frequently asked questions
- What is Steven Han's NPI number?
- Steven Han's National Provider Identifier (NPI) is 1881154698, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Han's specialty?
- Steven Han is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Han located?
- Steven Han's practice location on file with NPPES is 110 Irving St Nw, Washington, DC 20010-3017.
- What is Steven Han's phone number?
- The practice phone number listed in the NPPES registry for Steven Han is (202) 877-8278.
- Does Steven Han accept Medicare?
- Steven Han is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Han's NPI active?
- Yes — Steven Han's NPI (1881154698) is active in the NPPES registry as of the last update on 2023-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.