# FRANK P CASTILLO JR., NP
> **NURSE PRACTITIONER** · WALNUT CREEK, CA
## Provider
- **NPI:** 1639623770
- **Credential:** NP
- **Primary specialty:** NURSE PRACTITIONER
- **Gender:** Male
- **Medical school:** OTHER
- **Graduation year:** 2016
## Practice
- **Address:** 100 N WIGET LN, WALNUT CREEK, CA 945985901
- **Phone:** 9259377740
- **Accepts Medicare assignment:** Yes (individual)
- **Telehealth:** No
## Source
- [NPI Registry](https://npiregistry.cms.hhs.gov/provider-view/1639623770)
---
*AI Analytics · CC0 1.0*