NPI 1023144615

William C Knowler, MD

Practitioner Public Health & General Preventive Medicine Physician Phoenix, AZ

Practice location

Address: 1550 E Indian School Rd, Phoenix, AZ 85014-4972
Phone: (602) 200-5206

Registered specialties

Public Health & General Preventive Medicine Physician Primary

Allopathic & Osteopathic Physicians Taxonomy 2083P0901X Licence 36771 (MA)

Other Preventive Medicine providers in Arizona →

Registry record

NPI: 1023144615
Entity type: Individual
Sex (as registered): Male
NPI issued: 26 Feb 2007
Record last updated: 26 Jul 2026

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.