| Doctor Name: | DR. WILLIAM RITCHIE MACKENZIE |
| NPI Number: | 1073561601 |
| Entity Type Code: | Individual (1) |
| Gender: | M |
| Credentials: | M.D. |
| License Number: | G59633 |
| Business Practice Address: | 10535 Hospital Way Mather, CA - 956554200 |
| Business Phone Number: | 9168437107 |
| Business Fax Number: | |
| Mailing Address: | 380 World Way, Box N-19 LOS ANGELES |
| State: | CA |
| Postal Code: | 900455800 |
| Phone Number: | 3102152365 |
| Fax Number: | 3102152285 |
| NPI Enumeration Date: | 05/05/2006 |
| NPI Last Update Date: | 07/08/2007 |
| Replacement NPI: | 0 |
| NPI Deactivation Date: | |
| NPI Reactivation Date: |
Taxonomy Information: | |
| Healthcare Provider Taxonomy: | 207RI0200X |
| License Number: | G59633 |
| Healthcare Provider Taxonomy: (Secondary) | Y |
| State: | CA |
| Taxonomy Type: | Allopathic & Osteopathic Physicians |
| Taxonomy Classification: | Internal Medicine |
| Taxonomy Specialization: | Infectious Disease |
| Taxonomy Definition: | An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine. |