Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dr. John J Zone, MD

Individual provider Dermatology Physician · NPI 1336235068

Dr. John J Zone, MD practises Dermatology in Salt Lake City, Utah. Graduated from University of Utah School of Medicine in 1996, 30 years ago. Practices with Dermatology Division University of Utah Medical Center, a 75-clinician group and accepts Medicare assignment. Licensed in Utah.

Years since qualifying
30
Trained at
University of Utah School of Medicine
Licensed in
UT
In the registry since
2006
Specialties on file
3
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

50 N Medical Dr
Salt Lake City, UT 84132-1100
Phone: (801) 581-2955
Show map & directions

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

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 1617461205 (UT)
Procedural Dermatology Physician Taxonomy 207NS0135X · Licence 1617461205 (UT)
Clinical & Laboratory Dermatological Immunology Physician Taxonomy 207NI0002X · Licence 1617461205 (UT)

Record details

NPI number1336235068
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 4, 2006
Last updated in NPPESApril 18, 2023
Certification dateApril 18, 2023

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolUNIVERSITY OF UTAH SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Dermatology Division University Of Utah Medical Center — 75 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of skin lesions 162 times · 78th percentile
Skin biopsy 13 times · 61st percentile
Removal or shaving of skin growth 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients318
Services billed 2,049 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Dermatology Division University of Utah Medical Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 75 clinicians in the practice; 12 are shown here.

Other providers in Salt Lake City