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

Dr. Robert C Stelzle, MD

Individual provider Allergy & Immunology Physician · NPI 1639161813

Dr. Robert C Stelzle, MD is an Allergy & Immunology Physician in Oro Valley, Arizona. Licensed in Arizona. Registered with an NPI since 2005.

Licensed in
AZ
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2506 E Vistoso Commerce Loop Ste 100
Oro Valley, AZ 85755-9112
Phone: (520) 797-3111
Fax: (520) 326-2575
Show map & directions

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

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 58856 (AZ)

Record details

NPI number1639161813
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 16, 2005
Last updated in NPPESJuly 11, 2019
Mailing addressPo Box 603725, Charlotte, NC 28260-3725

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