Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ROBERT LOUIS RIETSCHEL M.D.
NPI 1851357719
Dermatology in Tucson, AZ

Active since April 20, 2006
3601 S 6TH AVE, 1-11M, TUCSON, AZ 85723(520) 792-1450(520) 838-3662 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Robert Louis Rietschel M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ROBERT LOUIS RIETSCHEL M.D. (NPI 1851357719) is an individual dermatology provider in Tucson, Arizona, licensed in Arizona (33463) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1851357719
Entity TypeIndividualMale
Primary Taxonomy207N00000X
Provider Legal NameDR. ROBERT LOUIS RIETSCHELCredential: M.D.
Location Address3601 S 6TH AVE, 1-11MTucson, AZ 85723-0001
Mailing Address4111 W Tombolo TrlTucson, AZ 85745-4134 · (520) 743-3789
Fax(520) 838-3662
Sole ProprietorNo
Enumeration DateApril 20, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1851357719 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License Licensed in AZ · 33463
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
3601 S 6TH AVE, Tucson, AZ 85723

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Cardiovascular Disease)
3601 S 6TH AVE
TUCSON, AZ 85723
Pharmacist
3601 S 6TH AVE
TUCSON, AZ 85723
Social Worker
3601 S 6TH AVE
TUCSON, AZ 85723
Pharmacist
3601 S 6TH AVE
TUCSON, AZ 85723
Social Worker (Clinical)
3601 S 6TH AVE
TUCSON, AZ 85723
Psychiatry & Neurology (Neurology)
3601 S 6TH AVE
TUCSON, AZ 85723
Physician Assistant
3601 S 6TH AVE
TUCSON, AZ 85723
Pharmacist
3601 S 6TH AVE
TUCSON, AZ 85723

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert Rietschel's NPI number?

The NPI number for Robert Rietschel is 1851357719. It was assigned to this individual provider in the NPPES registry on April 20, 2006.

Where is Robert Rietschel located?

Robert Rietschel practices at 3601 S 6th Ave 1-11m, Tucson, AZ 85723. The listed phone number is (520) 792-1450.

What is Robert Rietschel's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

When was this NPI record last updated?

The NPPES record for Robert Rietschel was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.