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

Dr. David Jon Grossklaus, MD

Individual provider Urology Physician · NPI 1750355392

Dr. David Jon Grossklaus, MD is an Urology in Mesa, Arizona. Graduated from University of Arizona College of Medicine in 1996, 30 years ago. Practices with David J. Grossklaus, MD, PC, a 2-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
30
Trained at
University of Arizona College of Medicine
Licensed in
AZ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

6007 E Baseline Rd Ste 105
Mesa, AZ 85206-4801
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 number1750355392
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 13, 2006
Last updated in NPPESAugust 8, 2013

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyUROLOGY
Medical schoolUNIVERSITY OF ARIZONA COLLEGE OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice David J. Grossklaus, M.D.,P.C. — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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