Young Han, MD
NPI 1740691294 · Internal Medicine Physician · Lancaster, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Young Han, MD is a Internal Medicine Physician provider in Lancaster, CA (NPI 1740691294).
Provider details
- NPI number
- 1740691294
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 144222 (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
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ciprofloxacin Hcl | 22 | 22 |
| Pantoprazole Sodium | 14 | 12 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 13 | — |
| Azithromycin | 12 | 12 |
| Cefuroxime Axetilbrand: Cefuroxime | 11 | 11 |
| Cephalexin | 11 | 11 |
| Prednisone | 11 | 11 |
Practice location
Mailing address
Additional practice locations (1)
- 400 N Pepper AveColton, CA 92324-1801Phone: (909) 580-1000
Registry dates
- Enumerated
- 2014-05-17
- Last updated
- 2021-12-06
Frequently asked questions
- What is Young Han's NPI number?
- Young Han's National Provider Identifier (NPI) is 1740691294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Young Han's specialty?
- Young Han is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Young Han located?
- Young Han's practice location on file with NPPES is 1600 W Avenue J, Lancaster, CA 93534-2814.
- What is Young Han's phone number?
- The practice phone number listed in the NPPES registry for Young Han is (661) 949-5000.
- Does Young Han accept Medicare?
- Young Han is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Young Han's NPI active?
- Yes — Young Han's NPI (1740691294) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.