| Department Name | Email or Phone Number |
| Billing |
707-559-7677 |
| Dental Clinic | 707-559-7550 or 707-559-7500 |
| Family Practice | 707-559-7500 |
| Finance | 707-559-7594 |
| Human Resources | 707-559-7500 |
| Information | 707-559-7500 |
| Medical Records | 707-559-7500 |
| Mental & Behavioral Health | 707-559-7545 or 707-559-7500 |
| Obstetrics/GYN | 707-559-7525 or 707-559-7500 |
| Patient Advocate | 707-559-7581 or karenp@phealthcenter.org |
| Webmaster | 707-559-7577 |