Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William a Calderwood, MD, PC

Organization Addiction Medicine (Family Medicine) Physician · NPI 1215116371

William a Calderwood, MD, PC is an Addiction Medicine (Family Medicine) Physician in Sun City West, Arizona. Licensed in Arizona. Registered with an NPI since 2007.

Licensed in
AZ
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

13949 W Meeker Blvd Ste A
Sun City West, AZ 85375-4436
Phone: (623) 544-4255
Fax: (623) 544-0973
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction Medicine (Family Medicine) Physician (primary) Taxonomy 207QA0401X · Licence 11658 (AZ)

Record details

NPI number1215116371
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Calderwood — Owner · (623) 544-4255
NPI enumeratedOctober 25, 2007
Last updated in NPPESOctober 25, 2007
Mailing address13949 W Meeker Blvd Ste A, Sun City West, AZ 85375-4436