| Doctor Name: | DEREK ALAN WILLIAMS |
| NPI Number: | 1073795134 |
| Entity Type Code: | Individual (1) |
| Gender: | M |
| Credentials: | |
| License Number: | |
| Business Practice Address: | 599 Tomales Rd Hs 'a' School Petaluma, CA - 949525002 |
| Business Phone Number: | 7077657482 |
| Business Fax Number: | |
| Mailing Address: | 599 Tomales Rd, Hs 'a' School PETALUMA |
| State: | CA |
| Postal Code: | 949525002 |
| Phone Number: | |
| Fax Number: | |
| NPI Enumeration Date: | 11/30/2007 |
| NPI Last Update Date: | 11/30/2007 |
| Replacement NPI: | 0 |
| NPI Deactivation Date: | |
| NPI Reactivation Date: |
Taxonomy Information: | |
| Healthcare Provider Taxonomy: | 247200000X |
| License Number: | |
| Healthcare Provider Taxonomy: (Secondary) | Y |
| State: | |
| Taxonomy Type: | Technologists, Technicians & Other Technical Service Providers |
| Taxonomy Classification: | Technician, Other |
| Taxonomy Specialization: | |
| Taxonomy Definition: | A collective term for persons with specialized training in various narrow fields of expertise whose occupations require training and skills in specific technical processes and procedures; and where further classification is deemed unnecessary by the user. |