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

David J. Grossklaus, MD, PC

Organization Urology Physician · NPI 1982892915

David J. Grossklaus, MD, PC is an Urology Physician in Mesa, 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.

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Practice location Address checks out

6007 E Baseline Rd Ste 105
Mesa, AZ 85206-4815
Phone: (480) 897-2727
Fax: (480) 892-3035
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 25961 (AZ)

Record details

NPI number1982892915
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official David Grossklaus — President · (480) 897-2727
NPI enumeratedOctober 3, 2007
Last updated in NPPESDecember 28, 2012
Mailing address6007 E Baseline Rd, Suite 105, Mesa, AZ 85206-4815

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