Dr. John Mark Mhoon, MD
- Medicare services, 2024
- 3,305
- Medicare patients, 2024
- 434
- Part D claims, 2024
- 3,074
- MIPS score, 2024
- 22
- Hospital affiliations
- 5
- Practice address
- 890 Oak Street, SE, Salem, OR 97301
- Practice phone
- Call (503) 561-5200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mhoon's 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. John Mark Mhoon is a urologist in Salem, Oregon
Dr. Mhoon practices at Salem Hospital in Salem, Oregon, part of Salem Health Hospitals and Clinics.
Dr. Mhoon's NPI, 1013077510, was assigned on December 12, 2006. Dr. Mhoon graduated from University of Arkansas College of Medicine in 1995. Dr. Mhoon holds Oregon license MD22170.
- NPI
- 1013077510NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810181385
- NPI enumeration date
- December 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 561-5200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Mark Mhoon practices at Salem Hospital in Salem, Oregon
Dr. Mhoon's primary practice is Salem Hospital, at 890 Oak Street, SE, Salem, OR 97301 in Marion County. The practice phone is (503) 561-5200.
- Salem Hospital890 Oak Street, SE, Salem, OR 97301 · Marion CountyPhone(503) 561-5200
Source: Dmand AI Affiliation Data
Dr. John Mark Mhoon is affiliated with 7 sites of care and 2 medical groups
Dr. Mhoon's primary practice is Salem Hospital in Salem, Oregon, part of Salem Health Hospitals and Clinics. Dr. Mhoon is also affiliated with OHSU Hospital. The medical group on file is Salem Health. Dmand AI also links Dr. Mhoon to 3 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account. Dr. Mhoon's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Mark Mhoon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mhoon practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Salem Hospital | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Salem Health Hospitals and Clinics and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Mark Mhoon is one of 164 urologists in Oregon
Urology is Dr. Mhoon's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Mhoon is licensed in Oregon.
Specialties and state licenses
- Urology, OregonPrimary
Urologists near Dr. Mhoon
Counts of urologists 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. John Mark Mhoon billed Medicare for 3,305 services in 2024
CMS data shows 3,305 Medicare services from Dr. Mhoon across 22 procedure codes in 2024, for 434 Medicare patients. Medicare paid $115,343 for them.
Dr. Mhoon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 1,1502024: 1,35017%
- Office and hospital visits
- 2023: 8192024: 70214%
- Lab and pathology
- 2023: 1,0172024: 62139%
- Surgery
- 2023: 6092024: 5942%
- Tests and treatments
- 2023: 192024: 2532%
- Imaging
- 2023: 152024: 1313%
Where Dr. Mhoon's Medicare services took place, 2024
- In an office3,28699%
- In a facility191%
Dr. Mhoon compared with the Oregon median for urologists, 2024
- Dr. Mhoon
- Oregon median
- Medicare services
- 3,305vs 8933.7 times
- Medicare patients
- 434vs 28652% above
- Part D claims
- 2,995vs 6584.6 times
Medians across 163 urologists in Oregon with Dmand AI profiles that report each measure.
Dr. Mhoon's 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.
Need commercial claims for Dr. Mhoon?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mhoon and other urologists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Mark Mhoon treated 434 Medicare patients in 2024, average age 76
CMS counts 434 Medicare patients who saw Dr. Mhoon in 2024. The largest group is 75 to 84, with 173 patients. 74% of them have high blood pressure, and 67% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mhoon's median patient age at 75, with 26% women.
Dr. Mhoon's Medicare patients by age, 2024
Dr. Mhoon's Medicare patients by sex, 2024
- Women13331%
- Men30169%
Chronic conditions among Dr. Mhoon's Medicare patients, 2024
- High blood pressure74%
- High cholesterol67%
- Arthritis42%
- Diabetes34%
- Cancer30%
- Chronic kidney disease28%
- Ischemic heart disease27%
- Atrial fibrillation21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mhoon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women26%
- Men73%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Mark Mhoon wrote 3,074 Medicare Part D claims in 2024
In 2024, Dr. Mhoon wrote 3,074 Medicare Part D claims for 736 patients. 78% of them were for generic drugs. CMS names the drug for 2,995 of them, across 30 drugs with 11 or more claims each, at $1,716,531 in total drug cost. In 2023, CMS named 2,759 claims across 26 drugs.
Dr. Mhoon's Part D claims by kind of drug, 2024
- Generic2,399 claims78%
- Brand-name675 claims22%
Dr. Mhoon's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Mhoon's Part D claims, 2024
- Opioids3%98 of 3,074 claims
- Antibiotics7%218 of 3,074 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,7592024: 2,9959%
Drugs named by CMS: 30 in 2024, 26 in 2023.
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. John Mark Mhoon scored 22 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 22 out of 100 for Dr. Mhoon for performance year 2024, reported individually. Dr. Mhoon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Mhoon's MIPS scores, performance year 2024
- 22of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Prostate resection: 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. John Mark Mhoon received $9,102 in industry payments from 2016 to 2024
CMS Open Payments shows 430 general payments to Dr. Mhoon from 48 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 91% of the total. Astellas Pharma US Inc paid the most, $1,807.
General payments to Dr. Mhoon by program year, 2016 to 2024
General payments to Dr. Mhoon by kind, 2016 to 2024
- Food and beverage$8,25591%
- Education$8479%
Companies that paid Dr. Mhoon the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Mark Mhoon graduated from University of Arkansas College of Medicine
Dr. Mhoon graduated from University of Arkansas College of Medicine in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Mark Mhoon'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 DataDmand AI Org Hierarchy 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. John Mark Mhoon
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. John Mark Mhoon's NPI number?
Dr. John Mark Mhoon's NPI number is 1013077510. It was assigned on December 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Mark Mhoon?
Dr. John Mark Mhoon is a urologist in Salem, Oregon. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. John Mark Mhoon practice?
Dr. Mhoon practices at 890 Oak Street, SE, Salem, OR 97301. Dr. Mhoon's primary practice is Salem Hospital in Salem, Oregon, part of Salem Health Hospitals and Clinics. Dmand AI also links Dr. Mhoon to 3 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. John Mark Mhoon's office phone number?
The practice phone on file for Dr. Mhoon is (503) 561-5200.
What is Dr. John Mark Mhoon's medical license number?
Dr. Mhoon holds Oregon license MD22170.
Which hospitals is Dr. John Mark Mhoon affiliated with?
Dr. Mhoon practices at Salem Hospital in Salem, Oregon. Dr. Mhoon is also affiliated with OHSU Hospital. Dmand AI links Dr. Mhoon to 3 more hospitals.
What medical group is Dr. John Mark Mhoon part of?
Dr. Mhoon is linked to Salem Health. Dmand AI links Dr. Mhoon to 1 more medical group.
Does Dr. John Mark Mhoon accept Medicare?
Yes. CMS data shows Dr. Mhoon billed Medicare for 3,305 services in 2024, and Dr. Mhoon accepts Medicare assignment.
What is Dr. John Mark Mhoon's MIPS score?
Dr. Mhoon's MIPS final score for performance year 2024 is 22 out of 100, reported individually.
How many Medicare patients does Dr. John Mark Mhoon see?
CMS counts 434 Medicare patients who saw Dr. Mhoon in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. John Mark Mhoon bill to Medicare?
In 2024, Dr. Mhoon's most billed Medicare services were injected or infused drug (J9030), lab and pathology test (81000) and office visit, established patient (99214).
Where did Dr. John Mark Mhoon go to medical school?
Dr. Mhoon graduated from University of Arkansas College of Medicine in 1995.
What drugs does Dr. John Mark Mhoon prescribe most?
In 2024 Medicare Part D data, Dr. Mhoon's most prescribed drugs by claims were Tamsulosin HCl, Gemtesa and Finasteride.
Has Dr. John Mark Mhoon received payments from drug or device companies?
CMS Open Payments shows $9,102 in general payments to Dr. Mhoon from 48 companies from 2016 to 2024. The largest total came from Astellas Pharma US Inc.
How long has Dr. John Mark Mhoon been practicing?
Dr. Mhoon graduated from medical school in 1995, 31 years ago.
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