# BYRON J ALLEN, MD
> **INTERNAL MEDICINE** · ORANGE, CA · Offers telehealth
## Provider
- **NPI:** 1134202658
- **Credential:** MD
- **Primary specialty:** INTERNAL MEDICINE
- **Secondary specialties:** CARDIOVASCULAR DISEASE (CARDIOLOGY)
- **Gender:** Male
- **Medical school:** UNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
- **Graduation year:** 1980
## Practice
- **Address:** 101 THE CITY DR S, ORANGE, CA 928683201
- **Phone:** —
- **Accepts Medicare assignment:** Yes (individual)
- **Telehealth:** Yes
## Source
- [NPI Registry](https://npiregistry.cms.hhs.gov/provider-view/1134202658)
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