Dr. Quentin Doperalski, DO
- Medicare services, 2024
- 805
- Medicare patients, 2024
- 250
- Part D claims, 2024
- 4,120
- Hospital affiliations
- 5
- Industry payments
- $530
- Practice address
- 351 SW 9th Street, Ontario, OR 97914
- Practice phone
- Call (541) 881-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Doperalski'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. Quentin Doperalski is an infectious disease specialist in Ontario, Oregon
Dr. Doperalski practices at Saint Alphonsus Medical Center - Ontario in Ontario, Oregon, part of Trinity Health.
Dr. Doperalski's NPI, 1780096032, was assigned on May 21, 2014. Dr. Doperalski graduated from Touro Un Col of Osteopathic Medicine, Henderson in 2014. Dr. Doperalski holds Idaho license O-1863.
- NPI
- 1780096032NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082934120
- NPI enumeration date
- May 21, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (541) 881-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Quentin Doperalski practices at Saint Alphonsus Medical Center - Ontario in Ontario, Oregon
Dr. Doperalski's primary practice is Saint Alphonsus Medical Center - Ontario, at 351 SW 9th Street, Ontario, OR 97914 in Malheur County. The practice phone is (541) 881-7000.
- Saint Alphonsus Medical Center - Ontario351 SW 9th Street, Ontario, OR 97914 · Malheur CountyPhone(541) 881-7000
Source: Dmand AI Affiliation Data
Dr. Quentin Doperalski is affiliated with 7 sites of care and 1 medical group
Dr. Doperalski's primary practice is Saint Alphonsus Medical Center - Ontario in Ontario, Oregon, part of Trinity Health. Dr. Doperalski is also affiliated with St. Luke's Boise Medical Center. The medical group on file is Saint Alphonsus Regional Medical Center. Dmand AI also links Dr. Doperalski to 3 more hospitals, 1 group practice or clinic and 1 therapy and rehab clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Quentin Doperalski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Doperalski practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Alphonsus Medical Center - Ontario | Available with a free account |
| +6 more affiliated sites | 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 Trinity Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Quentin Doperalski is one of 101 infectious disease specialists in Oregon
Infectious disease is Dr. Doperalski's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dmand AI has Dr. Doperalski's licenses on file in 2 states: Idaho and Michigan.
Specialties and state licenses
- Infectious disease, IdahoPrimary
- Michigan license
Infectious disease specialists near Dr. Doperalski
Counts of infectious disease specialists 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. Quentin Doperalski billed Medicare for 805 services in 2024
CMS data shows 805 Medicare services from Dr. Doperalski across 10 procedure codes in 2024, for 250 Medicare patients. Medicare paid $66,921 for them.
Dr. Doperalski's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 632024: 591838%
- Other services
- 2023: 02024: 214
Where Dr. Doperalski's Medicare services took place, 2024
- In an office66583%
- In a facility14017%
Dr. Doperalski compared with the Oregon median for infectious disease specialists, 2024
- Dr. Doperalski
- Oregon median
- Medicare services
- 805vs 1555.2 times
- Medicare patients
- 250vs 902.8 times
- Part D claims
- 3,444vs 11928.9 times
Medians across 103 infectious disease specialists in Oregon with Dmand AI profiles that report each measure.
Dr. Doperalski'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. Doperalski and other infectious disease specialists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Quentin Doperalski treated 250 Medicare patients in 2024, average age 76
CMS counts 250 Medicare patients who saw Dr. Doperalski in 2024. The largest group is 75 to 84, with 102 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.41, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Doperalski's median patient age at 72, with 44% women.
Dr. Doperalski's Medicare patients by age, 2024
Dr. Doperalski's Medicare patients by sex, 2024
- Women10743%
- Men14357%
Chronic conditions among Dr. Doperalski's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease34%
- Chronic kidney disease31%
- Diabetes29%
- Atrial fibrillation27%
- Osteoporosis27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Doperalski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Quentin Doperalski wrote 4,120 Medicare Part D claims in 2024
In 2024, Dr. Doperalski wrote 4,120 Medicare Part D claims for 586 patients. 85% of them were for generic drugs. CMS names the drug for 3,444 of them, across 90 drugs with 11 or more claims each, at $346,639 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Doperalski's Part D claims by kind of drug, 2024
- Generic3,515 claims85%
- Brand-name593 claims14%
- Other12 claims0%
Dr. Doperalski'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. Doperalski's Part D claims, 2024
- Opioids2%77 of 4,120 claims
- Antibiotics3%115 of 4,120 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: 112024: 3,44431209%
Drugs named by CMS: 90 in 2024, 1 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. Quentin Doperalski offers telehealth to Medicare patients
Dr. Doperalski accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Doperalski as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Quentin Doperalski received $530 in industry payments from 2016 to 2022
CMS Open Payments shows 34 general payments to Dr. Doperalski from 10 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $110.
General payments to Dr. Doperalski by program year, 2016 to 2022
Companies that paid Dr. Doperalski the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Quentin Doperalski graduated from Touro Un Col of Osteopathic Medicine, Henderson
Dr. Doperalski graduated from Touro Un Col of Osteopathic Medicine, Henderson in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Quentin Doperalski'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) |
| 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. Quentin Doperalski
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. Quentin Doperalski's NPI number?
Dr. Quentin Doperalski's NPI number is 1780096032. It was assigned on May 21, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Quentin Doperalski?
Dr. Quentin Doperalski is an infectious disease specialist in Ontario, Oregon. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Quentin Doperalski practice?
Dr. Doperalski practices at 351 SW 9th Street, Ontario, OR 97914. Dr. Doperalski's primary practice is Saint Alphonsus Medical Center - Ontario in Ontario, Oregon, part of Trinity Health. Dmand AI also links Dr. Doperalski to 3 hospitals, 1 group practice or clinic and 1 therapy and rehab clinic.
What is Dr. Quentin Doperalski's office phone number?
The practice phone on file for Dr. Doperalski is (541) 881-7000.
What is Dr. Quentin Doperalski's medical license number?
Dr. Doperalski holds Idaho license O-1863, one of the licenses on file in 2 states.
Which states has Dr. Quentin Doperalski been licensed in?
Dmand AI has state licenses on file for Dr. Doperalski in Idaho and Michigan.
Which hospitals is Dr. Quentin Doperalski affiliated with?
Dr. Doperalski practices at Saint Alphonsus Medical Center - Ontario in Ontario, Oregon. Dr. Doperalski is also affiliated with St. Luke's Boise Medical Center. Dmand AI links Dr. Doperalski to 3 more hospitals.
What medical group is Dr. Quentin Doperalski part of?
Dr. Doperalski is linked to Saint Alphonsus Regional Medical Center.
Does Dr. Quentin Doperalski accept Medicare?
Yes. CMS data shows Dr. Doperalski billed Medicare for 805 services in 2024, and Dr. Doperalski accepts Medicare assignment.
Does Dr. Quentin Doperalski offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Doperalski as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Quentin Doperalski see?
CMS counts 250 Medicare patients who saw Dr. Doperalski in 2024, with an average age of 76.
What services does Dr. Quentin Doperalski bill to Medicare?
In 2024, Dr. Doperalski's most billed Medicare services were office visit, established patient (99215), medicare service (G2211) and office visit, established patient (99214).
Where did Dr. Quentin Doperalski go to medical school?
Dr. Doperalski graduated from Touro Un Col of Osteopathic Medicine, Henderson in 2014.
What drugs does Dr. Quentin Doperalski prescribe most?
In 2024 Medicare Part D data, Dr. Doperalski's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Quentin Doperalski received payments from drug or device companies?
CMS Open Payments shows $530 in general payments to Dr. Doperalski from 10 companies from 2016 to 2022. The largest total came from Gilead Sciences, Inc.
How long has Dr. Quentin Doperalski been practicing?
Dr. Doperalski graduated from medical school in 2014, 12 years ago.
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