Dr. Mark T. Jaroch, MD
- Medicare services, 2024
- 26
- Medicare patients, 2024
- 53
- Part D claims, 2024
- 38
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 2801 St Anthony Way, Pendleton, OR 97801
- Practice phone
- Call (541) 276-5121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Jaroch'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. Mark T. Jaroch is a general surgeon in Pendleton, Oregon
Dr. Jaroch practices at CHI St. Anthony Hospital in Pendleton, Oregon, part of CommonSpirit Health.
Dr. Jaroch's NPI, 1932209418, was assigned on September 24, 2006. Dr. Jaroch graduated from Medical College of Wisconsin in 1981. Dr. Jaroch holds Michigan license 4301084587.
- NPI
- 1932209418NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658395199
- NPI enumeration date
- September 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (541) 276-5121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark T. Jaroch practices at CHI St. Anthony Hospital in Pendleton, Oregon
Dr. Jaroch's primary practice is CHI St. Anthony Hospital, at 2801 St Anthony Way, Pendleton, OR 97801 in Umatilla County. The practice phone is (541) 276-5121.
- CHI St. Anthony Hospital2801 St Anthony Way, Pendleton, OR 97801 · Umatilla CountyPhone(541) 276-5121
Source: Dmand AI Affiliation Data
Dr. Mark T. Jaroch is affiliated with 3 sites of care and 8 medical groups
Dr. Jaroch's primary practice is CHI St. Anthony Hospital in Pendleton, Oregon, part of CommonSpirit Health. Dr. Jaroch is also affiliated with King's Daughters Medical Center. The medical group on file is CHI Mercy Health. Dmand AI also links Dr. Jaroch to 7 more medical groups and 1 rural health clinic, each named with a free account. Dr. Jaroch'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. Mark T. Jaroch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jaroch practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CHI St. Anthony Hospital | Available with a free account |
| +2 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark T. Jaroch is one of 438 general surgeons in Oregon
Surgery is Dr. Jaroch's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Jaroch's licenses on file in 2 states: Michigan and Ohio.
Specialties and state licenses
- Surgery, MichiganPrimary
- Ohio license
General surgeons near Dr. Jaroch
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. Mark T. Jaroch billed Medicare for 26 services in 2024
CMS data shows 26 Medicare services from Dr. Jaroch across 2 procedure codes in 2024, for 53 Medicare patients. Medicare paid $2,927 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Jaroch's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Surgery
- 2022: 562024: 2654%
- Office and hospital visits
- 2022: 2842024: 0100%
Dr. Jaroch compared with the Oregon median for general surgeons, 2024
- Dr. Jaroch
- Oregon median
- Medicare services
- 26vs 8369% below
- Medicare patients
- 53vs 8235% below
- Part D claims
- 55vs 4717% above
Medians across 433 general surgeons in Oregon with Dmand AI profiles that report each measure.
Dr. Jaroch'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Jaroch and other general surgeons in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark T. Jaroch treated 53 Medicare patients in 2024, average age 72
CMS counts 53 Medicare patients who saw Dr. Jaroch in 2024. The largest group is 65 to 74, with 28 patients. 68% of them have high blood pressure, and 58% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Jaroch's median patient age at 70, with 48% women.
Dr. Jaroch's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Jaroch's Medicare patients by sex, 2024
- Women2649%
- Men2751%
Chronic conditions among Dr. Jaroch's Medicare patients, 2024
- High blood pressure68%
- High cholesterol58%
- Arthritis38%
- Mood disorders34%
- Depression32%
- Diabetes32%
- Anxiety30%
- Ischemic heart disease28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Jaroch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark T. Jaroch wrote 38 Medicare Part D claims in 2024
In 2024, Dr. Jaroch wrote 38 Medicare Part D claims for 22 patients. 84% of them were for generic drugs. They cover 4 drugs, with $4,234 in total drug cost. In 2022, CMS named 278 claims across 12 drugs.
Dr. Jaroch's Part D claims by kind of drug, 2024
- Generic32 claims84%
- Brand-name and other6 claims16%
Dr. Jaroch's 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.
Drug classes CMS tracks in Dr. Jaroch's Part D claims, 2024
- Antibiotics29%11 of 38 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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 2782023: 5580%
Drugs named by CMS: 4 in 2023, 12 in 2022.
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. Mark T. Jaroch ranks in the 45th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Jaroch accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Jaroch, more than 45% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Jaroch ranks in Medicare procedure volume
- Colonoscopy
- 44th percentile15 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 45th percentile13 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Mark T. Jaroch has 1 publication on record
Dmand AI links 1 paper to Dr. Jaroch in 2014.
Recent publications by Dr. Jaroch
See who Dr. Jaroch researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Jaroch works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark T. Jaroch received $1,566 in industry payments from 2016 to 2025
CMS Open Payments shows 15 general payments to Dr. Jaroch from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 58% of the total. KCI USA, Inc. paid the most, $1,175.
General payments to Dr. Jaroch by program year, 2016 to 2025
General payments to Dr. Jaroch by kind, 2016 to 2025
- Food and beverage$91658%
- Consulting fees$65042%
Companies that paid Dr. Jaroch 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. Mark T. Jaroch graduated from Medical College of Wisconsin
Dr. Jaroch graduated from Medical College of Wisconsin in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark T. Jaroch'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Mark T. Jaroch
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. Mark T. Jaroch's NPI number?
Dr. Mark T. Jaroch's NPI number is 1932209418. It was assigned on September 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark T. Jaroch?
Dr. Mark T. Jaroch is a general surgeon in Pendleton, Oregon. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Mark T. Jaroch practice?
Dr. Jaroch practices at 2801 St Anthony Way, Pendleton, OR 97801. Dr. Jaroch's primary practice is CHI St. Anthony Hospital in Pendleton, Oregon, part of CommonSpirit Health. Dmand AI also links Dr. Jaroch to 7 medical groups and 1 rural health clinic.
What is Dr. Mark T. Jaroch's office phone number?
The practice phone on file for Dr. Jaroch is (541) 276-5121.
What is Dr. Mark T. Jaroch's medical license number?
Dr. Jaroch holds Michigan license 4301084587, one of the licenses on file in 2 states.
Which states has Dr. Mark T. Jaroch been licensed in?
Dmand AI has state licenses on file for Dr. Jaroch in Michigan and Ohio.
Which hospitals is Dr. Mark T. Jaroch affiliated with?
Dr. Jaroch practices at CHI St. Anthony Hospital in Pendleton, Oregon. Dr. Jaroch is also affiliated with King's Daughters Medical Center.
What medical group is Dr. Mark T. Jaroch part of?
Dr. Jaroch is linked to CHI Mercy Health. Dmand AI links Dr. Jaroch to 7 more medical groups.
Does Dr. Mark T. Jaroch accept Medicare?
Yes. CMS data shows Dr. Jaroch billed Medicare for 26 services in 2024, and Dr. Jaroch accepts Medicare assignment.
How many Medicare patients does Dr. Mark T. Jaroch see?
CMS counts 53 Medicare patients who saw Dr. Jaroch in 2024, with an average age of 72.
Show 6 more questionsShow fewer questions
What services does Dr. Mark T. Jaroch bill to Medicare?
In 2024, Dr. Jaroch's most billed Medicare services were surgery: digestive system (43239) and surgery: digestive system (45380).
Where did Dr. Mark T. Jaroch go to medical school?
Dr. Jaroch graduated from Medical College of Wisconsin in 1981.
What drugs does Dr. Mark T. Jaroch prescribe most?
In 2023 Medicare Part D data, Dr. Jaroch's most prescribed drugs by claims were Metoclopramide HCl, Mesalamine ER and Omeprazole.
Has Dr. Mark T. Jaroch received payments from drug or device companies?
CMS Open Payments shows $1,566 in general payments to Dr. Jaroch from 7 companies from 2016 to 2025. The largest total came from KCI USA, Inc.
How long has Dr. Mark T. Jaroch been practicing?
Dr. Jaroch graduated from medical school in 1981, 45 years ago.
Does Dr. Mark T. Jaroch do research?
Dmand AI links 1 publication to Dr. Jaroch.
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