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

Dr. Jon S. Williams, MD

Individual provider Surgery Physician · NPI 1316385529

Dr. Jon S. Williams, MD practises General Surgery in Las Vegas, Nevada. Graduated from Jefferson Medical College of Thomas Jefferson University in 2013, 13 years ago. Practices with University Medical Center of Southern Nevada, a 388-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Nevada and Pennsylvania.

Years since qualifying
13
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
NV, PA
In the registry since
2013
Specialties on file
2
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

6030 S Rainbow Blvd Ste D2
Las Vegas, NV 89118-2548
Phone: (702) 329-0229
Fax: (866) 611-3024
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 1524 Pinto Ln Fl 2, Las Vegas, NV 89106-4195 — (702) 383-3707

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 19934 (NV)
Surgery Physician Taxonomy 208600000X · Licence MT204047 (PA)

Record details

NPI number1316385529
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 10, 2013
Last updated in NPPESApril 9, 2026
Certification dateApril 9, 2026

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 2013 (13 years in practice)
Group practice University Medical Center Of Southern Nevada — 388 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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 tissue 16 times · 67th percentile
Upper gastrointestinal (GI) endoscopy for acid reflux 11 times · 42nd percentile
Colonoscopy 1–10 times
Hernia repair (minimally invasive) 1–10 times
Hernia repair - groin (open) 1–10 times
Melanoma (skin cancer) excision 1–10 times
Removal of skin lesions 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 patients174
Services billed 471 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Compensation for services other than consulting , including serving as faculty or as a speaker at a venue other than a continuing education program $3,900 12 payments
Travel and Lodging $1,571 7 payments · travel or lodging paid or reimbursed, such as to attend a conference
Food and Beverage $320 11 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at University Medical Center of Southern Nevada

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 388 clinicians in the practice; 12 are shown here.

Other providers in Las Vegas