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

Stephen R Ritchie MD

Organization Internal Medicine Physician · NPI 1588864185

Stephen R Ritchie MD is an Internal Medicine Physician in Scottsdale, Arizona. Licensed in Arizona. Registered with an NPI since 2007.

Licensed in
AZ
In the registry since
2007

Practice location Address checks out

7510 E Angus Dr
Scottsdale, AZ 85251-6410
Phone: (480) 990-2661
Fax: (480) 947-8837
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 12715 (AZ)

Record details

NPI number1588864185
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Deborah Tucker — Office Manager · (480) 946-1621
NPI enumeratedJuly 20, 2007
Last updated in NPPESApril 8, 2011
Mailing address7510 E Angus Dr, Scottsdale, AZ 85251-6410

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