Dr. Jon S. Williams, MD
- Medicare services, 2024
- 347
- Medicare patients, 2024
- 174
- Part D claims, 2024
- 28
- MIPS score, 2024
- 85
- Hospital affiliations
- 6
- Practice address
- 3269 Stockton Hill Rd., Kingman, AZ 86401
- Practice phone
- Call (928) 263-4632
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kingman Regional Medical Center - Unit
Acute Care Hospital-Unit · Kingman, Arizona
Find Dr. Williams' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Jon S. Williams is a general surgeon in Kingman, Arizona
Dr. Williams practices at Kingman Regional Medical Center - Unit in Kingman, Arizona.
Dr. Williams' NPI, 1316385529, was assigned on June 10, 2013. Dr. Williams graduated from Jefferson Medical College of Thomas Jefferson University in 2013. Dr. Williams holds Nevada license 19934.
- NPI
- 1316385529NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032444740
- NPI enumeration date
- June 10, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (928) 263-4632
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jon S. Williams practices at Kingman Regional Medical Center - Unit in Kingman, Arizona
Dr. Williams' primary practice is Kingman Regional Medical Center - Unit, at 3269 Stockton Hill Rd., Kingman, AZ 86401 in Mohave County. The practice phone is (928) 263-4632.
- Kingman Regional Medical Center - Unit3269 Stockton Hill Rd., Kingman, AZ 86401 · Mohave CountyPhone(928) 263-4632
Source: Dmand AI Affiliation Data
Dr. Jon S. Williams is affiliated with 8 sites of care and 4 medical groups
Dr. Williams' primary practice is Kingman Regional Medical Center - Unit in Kingman, Arizona. Dr. Williams is also affiliated with Kingman Regional Medical Center. The medical group on file is Kingman Regional Medical Center. Dmand AI also links Dr. Williams to 4 more hospitals, 3 medical groups and 2 group practices and clinics, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jon S. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kingman Regional Medical Center - Unit | Available with a free account |
| +7 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jon S. Williams is one of 617 general surgeons in Arizona
Surgery is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Williams' licenses on file in 2 states: Nevada and Pennsylvania.
Specialties and state licenses
- Surgery, NevadaPrimary
- Pennsylvania license
General surgeons near Dr. Williams
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jon S. Williams billed Medicare for 347 services in 2024
CMS data shows 347 Medicare services from Dr. Williams across 7 procedure codes in 2024, for 174 Medicare patients. Medicare paid $25,359 for them.
Dr. Williams' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 802024: 336320%
- Surgery
- 2023: 02024: 11
Where Dr. Williams' Medicare services took place, 2024
- In an office134%
- In a facility33496%
Dr. Williams compared with the Arizona median for general surgeons, 2024
- Dr. Williams
- Arizona median
- Medicare services
- 347vs 1622.1 times
- Medicare patients
- 174vs 11650% above
- Part D claims
- 11vs 3165% below
Medians across 545 general surgeons in Arizona with Dmand AI profiles that report each measure.
Dr. Williams' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jon S. Williams treated 174 Medicare patients in 2024, average age 74
CMS counts 174 Medicare patients who saw Dr. Williams in 2024. The largest group is 65 to 74, with 67 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.87, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 60, with 55% women.
Dr. Williams' Medicare patients by age, 2024
Dr. Williams' Medicare patients by sex, 2024
- Women9856%
- Men7644%
Chronic conditions among Dr. Williams' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Chronic kidney disease41%
- Ischemic heart disease40%
- Diabetes37%
- Atrial fibrillation34%
- COPD32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jon S. Williams wrote 28 Medicare Part D claims in 2024
In 2024, Dr. Williams wrote 28 Medicare Part D claims for 12 patients. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $355 in total drug cost.
Dr. Williams' most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Jon S. Williams scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Williams for performance year 2024, reported as part of a group. Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 17 procedures of removal of tissue by Dr. Williams, more than 67% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Williams' MIPS scores, performance year 2024
- 85of 100Final score
- 84.5of 100Quality
- 83of 100Promoting Interoperability
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Williams ranks in Medicare procedure volume
- Removal of tissue
- 67th percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jon S. Williams received $31,631 in industry payments from 2016 to 2025
CMS Open Payments shows 206 general payments to Dr. Williams from 33 drug and device companies from 2016 to 2025. Education make up the largest share, 51% of the total. Intuitive Surgical, Inc. paid the most, $19,687.
General payments to Dr. Williams by program year, 2016 to 2025
General payments to Dr. Williams by kind, 2016 to 2025
- Education$16,00051%
- Food and beverage$6,33720%
- Travel and lodging$5,20416%
- Speaker and faculty fees$3,90012%
- Gifts$1901%
Companies that paid Dr. Williams the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jon S. Williams graduated from Jefferson Medical College of Thomas Jefferson University
Dr. Williams graduated from Jefferson Medical College of Thomas Jefferson University in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jon S. Williams's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jon S. Williams
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jon S. Williams' NPI number?
Dr. Jon S. Williams' NPI number is 1316385529. It was assigned on June 10, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Jon S. Williams?
Dr. Jon S. Williams is a general surgeon in Kingman, Arizona. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Jon S. Williams practice?
Dr. Williams practices at 3269 Stockton Hill Rd., Kingman, AZ 86401. Dr. Williams' primary practice is Kingman Regional Medical Center - Unit in Kingman, Arizona. Dmand AI also links Dr. Williams to 4 hospitals, 3 medical groups and 2 group practices and clinics.
What is Dr. Jon S. Williams' office phone number?
The practice phone on file for Dr. Williams is (928) 263-4632.
What is Dr. Jon S. Williams' medical license number?
Dr. Williams holds Nevada license 19934, one of the licenses on file in 2 states.
Which states has Dr. Jon S. Williams been licensed in?
Dmand AI has state licenses on file for Dr. Williams in Nevada and Pennsylvania.
Which hospitals is Dr. Jon S. Williams affiliated with?
Dr. Williams is affiliated with Kingman Regional Medical Center. Dmand AI links Dr. Williams to 5 more hospitals.
What medical group is Dr. Jon S. Williams part of?
Dr. Williams is linked to Kingman Regional Medical Center. Dmand AI links Dr. Williams to 3 more medical groups.
Does Dr. Jon S. Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 347 services in 2024, and Dr. Williams accepts Medicare assignment.
What is Dr. Jon S. Williams' MIPS score?
Dr. Williams' MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Jon S. Williams see?
CMS counts 174 Medicare patients who saw Dr. Williams in 2024, with an average age of 74.
What services does Dr. Jon S. Williams bill to Medicare?
In 2024, Dr. Williams' most billed Medicare services were hospital inpatient care (99231), hospital inpatient care (99222) and hospital inpatient care (99221).
Where did Dr. Jon S. Williams go to medical school?
Dr. Williams graduated from Jefferson Medical College of Thomas Jefferson University in 2013.
What drugs does Dr. Jon S. Williams prescribe most?
In 2023 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Ondansetron ODT.
Has Dr. Jon S. Williams received payments from drug or device companies?
CMS Open Payments shows $31,631 in general payments to Dr. Williams from 33 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Jon S. Williams been practicing?
Dr. Williams graduated from medical school in 2013, 13 years ago.
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