Liwen Han, MD
NPI 1205030459 · Internal Medicine Physician · Riverside, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Liwen Han, MD is a Internal Medicine Physician provider in Riverside, CA (NPI 1205030459).
Provider details
- NPI number
- 1205030459
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A100283 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% 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 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 506 | 203 |
| Amlodipine Besylate | 306 | 130 |
| Losartan Potassium | 300 | 117 |
| Rosuvastatin Calcium | 201 | 80 |
| Lisinopril | 161 | 73 |
| Metformin Hcl | 146 | 60 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-12
- Last updated
- 2021-10-14
- Certified
- 2021-10-14
Frequently asked questions
- What is Liwen Han's NPI number?
- Liwen Han's National Provider Identifier (NPI) is 1205030459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liwen Han's specialty?
- Liwen Han is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Liwen Han located?
- Liwen Han's practice location on file with NPPES is 9041 Magnolia Ave Ste 107, Riverside, CA 92503-3942.
- What is Liwen Han's phone number?
- The practice phone number listed in the NPPES registry for Liwen Han is (951) 328-1850.
- Does Liwen Han accept Medicare?
- Liwen Han is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Liwen Han's NPI active?
- Yes — Liwen Han's NPI (1205030459) is active in the NPPES registry as of the last update on 2021-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.