# WILLIAM M LIU, MD
> **INTERNAL MEDICINE** · LAGUNA NIGUEL, CA · Offers telehealth
## Provider
- **NPI:** 1013022722
- **Credential:** MD
- **Primary specialty:** INTERNAL MEDICINE
- **Secondary specialties:** RHEUMATOLOGY
- **Gender:** Male
- **Medical school:** LOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
- **Graduation year:** 1979
## Practice
- **Address:** —, LAGUNA NIGUEL, CA 92677
- **Phone:** —
- **Accepts Medicare assignment:** Yes (individual)
- **Telehealth:** Yes
## Source
- [NPI Registry](https://npiregistry.cms.hhs.gov/provider-view/1013022722)
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