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

Christopher Stalberg, MD, PLLC

Organization Internal Medicine Physician · NPI 1689818874

Christopher Stalberg, MD, PLLC is an Internal Medicine Physician in Sun City West, Arizona. Licensed in Arizona. Registered with an NPI since 2009.

Licensed in
AZ
In the registry since
2009
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

14418 W Meeker Blvd #210
Sun City West, AZ 85375-5291
Phone: (623) 544-8400
Fax: (623) 544-8989
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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 25355 (AZ)

Record details

NPI number1689818874
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Emily Castillo — Regional Manager · (702) 480-2550
Other names Optum Primary Care
NPI enumeratedMay 1, 2009
Last updated in NPPESSeptember 2, 2023
Certification dateSeptember 2, 2023
Mailing address14418 W Meeker Blvd, Suite 210, Sun City West, AZ 85375-5291

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