Acta Neurochir (Wien)
Dr. Christopher R. Loiselle, MD
- Medicare services, 2024
- 1,784
- Medicare patients, 2024
- 164
- Part D claims, 2024
- 50
- Publications
- 4
- MIPS score, 2024
- 79
- Practice address
- 500 17th Avenue, Seattle, WA 98122
- Practice phone
- Call (206) 320-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Loiselle'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. Christopher R. Loiselle is a radiation oncologist in Seattle, Washington
Dr. Loiselle practices at Swedish Cherry Hill Campus in Seattle, Washington, part of Providence Health & Services.
Dr. Loiselle's NPI, 1225259187, was assigned on May 1, 2007. Dr. Loiselle graduated from Johns Hopkins University School of Medicine in 2006. Dr. Loiselle holds Washington license MD60101794.
- NPI
- 1225259187NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426228073
- NPI enumeration date
- May 1, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (206) 320-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher R. Loiselle practices at Swedish Cherry Hill Campus in Seattle, Washington
Dr. Loiselle's primary practice is Swedish Cherry Hill Campus, at 500 17th Avenue, Seattle, WA 98122 in King County. The practice phone is (206) 320-2000.
- Swedish Cherry Hill Campus500 17th Avenue, Seattle, WA 98122 · King CountyPhone(206) 320-2000
Source: Dmand AI Affiliation Data
Dr. Christopher R. Loiselle is affiliated with 6 sites of care and 2 medical groups
Dr. Loiselle's primary practice is Swedish Cherry Hill Campus in Seattle, Washington, part of Providence Health & Services. Dr. Loiselle is also affiliated with Swedish First Hill Campus. The medical group on file is Swedish Health Services. Dmand AI also links Dr. Loiselle to 1 more hospital, 2 group practices and clinics, 1 hospital outpatient department and 1 medical group, 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. Christopher R. Loiselle's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Loiselle practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Swedish Cherry Hill Campus | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher R. Loiselle is one of 162 radiation oncologists in Washington
Radiation oncology is Dr. Loiselle's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Loiselle is licensed in Washington.
Specialties and state licenses
- Radiation oncology, WashingtonPrimary
Radiation oncologists near Dr. Loiselle
Counts of radiation oncologists 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. Christopher R. Loiselle billed Medicare for 1,784 services in 2024
CMS data shows 1,784 Medicare services from Dr. Loiselle across 15 procedure codes in 2024, for 164 Medicare patients. Medicare paid $139,350 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Loiselle's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,2542024: 1,55924%
- Office and hospital visits
- 2023: 2222024: 2096%
- Other services
- 2023: 02024: 16
Dr. Loiselle compared with the Washington median for radiation oncologists, 2024
- Dr. Loiselle
- Washington median
- Medicare services
- 1,784vs 1,18750% above
- Medicare patients
- 164vs 18612% below
- Part D claims
- 13vs 4470% below
Medians across 156 radiation oncologists in Washington with Dmand AI profiles that report each measure.
Dr. Loiselle'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher R. Loiselle treated 164 Medicare patients in 2024, average age 74
CMS counts 164 Medicare patients who saw Dr. Loiselle in 2024. The largest group is 75 to 84, with 67 patients. 65% of them have high cholesterol, and 52% have cancer. Their average risk score is 2.06, 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. Loiselle's median patient age at 67, with 61% women.
Dr. Loiselle's Medicare patients by age, 2024
Dr. Loiselle's Medicare patients by sex, 2024
- Women10061%
- Men6439%
Chronic conditions among Dr. Loiselle's Medicare patients, 2024
- High cholesterol65%
- Cancer52%
- High blood pressure52%
- Arthritis46%
- Anxiety28%
- Mood disorders27%
- Depression24%
- Osteoporosis20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Loiselle's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher R. Loiselle wrote 50 Medicare Part D claims in 2024
In 2024, Dr. Loiselle wrote 50 Medicare Part D claims for 27 patients. 100% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $163 in total drug cost. In 2023, CMS named 14 claims across 1 drug.
Dr. Loiselle'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 142024: 137%
Drugs named by CMS: 1 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. Christopher R. Loiselle scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Loiselle for performance year 2024, reported as part of a group. Dr. Loiselle accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Loiselle as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Loiselle's MIPS scores, performance year 2024
- 79of 100Final score
- 81.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 41of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Christopher R. Loiselle has 4 publications on record
Dmand AI links 4 papers to Dr. Loiselle, published from 2016 to 2023. The most frequent topics are Axilla, Breast Neoplasms and Lymphatic Metastasis. Dr. Loiselle's most frequent co-authors are Peter Reist Eby, MD, Kimberly H. Allison, MD and Ranjit S. Bindra, MD, PhD.
Topics Dr. Loiselle writes about most
- Axilla
- Breast Neoplasms
- Lymphatic Metastasis
- Lymph Nodes
- Magnetic Resonance Imaging
- Sentinel Lymph Node Biopsy
Dr. Loiselle's most frequent co-authors
- Peter Reist Eby, MD2 shared papers
- Kimberly H. Allison, MD1 shared paper
- Ranjit S. Bindra, MD, PhD1 shared paper
Recent publications by Dr. Loiselle
See who Dr. Loiselle researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Loiselle works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Christopher R. Loiselle received $63,571 in industry payments from 2016 to 2025
CMS Open Payments shows 101 general payments to Dr. Loiselle from 7 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 33% of the total. Accuray Incorporated paid the most, $57,853.
General payments to Dr. Loiselle by program year, 2016 to 2025
General payments to Dr. Loiselle by kind, 2016 to 2025
- Speaker and faculty fees$21,07833%
- Travel and lodging$19,94531%
- Consulting fees$14,00022%
- Honoraria$6,89911%
- Food and beverage$1,6493%
Companies that paid Dr. Loiselle 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. Christopher R. Loiselle graduated from Johns Hopkins University School of Medicine
Dr. Loiselle graduated from Johns Hopkins University School of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher R. Loiselle'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) |
| 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. Christopher R. Loiselle
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. Christopher R. Loiselle's NPI number?
Dr. Christopher R. Loiselle's NPI number is 1225259187. It was assigned on May 1, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher R. Loiselle?
Dr. Christopher R. Loiselle is a radiation oncologist in Seattle, Washington. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Christopher R. Loiselle practice?
Dr. Loiselle practices at 500 17th Avenue, Seattle, WA 98122. Dr. Loiselle's primary practice is Swedish Cherry Hill Campus in Seattle, Washington, part of Providence Health & Services. Dmand AI also links Dr. Loiselle to 1 hospital, 2 group practices and clinics, 1 hospital outpatient department and 1 medical group.
What is Dr. Christopher R. Loiselle's office phone number?
The practice phone on file for Dr. Loiselle is (206) 320-2000.
What is Dr. Christopher R. Loiselle's medical license number?
Dr. Loiselle holds Washington license MD60101794.
Which hospitals is Dr. Christopher R. Loiselle affiliated with?
Dr. Loiselle practices at Swedish Cherry Hill Campus in Seattle, Washington. Dr. Loiselle is also affiliated with Swedish First Hill Campus. Dmand AI links Dr. Loiselle to 1 more hospital.
What medical group is Dr. Christopher R. Loiselle part of?
Dr. Loiselle is linked to Swedish Health Services. Dmand AI links Dr. Loiselle to 1 more medical group.
Does Dr. Christopher R. Loiselle accept Medicare?
Yes. CMS data shows Dr. Loiselle billed Medicare for 1,784 services in 2024, and Dr. Loiselle accepts Medicare assignment.
Does Dr. Christopher R. Loiselle offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Loiselle as offering telehealth services.
What is Dr. Christopher R. Loiselle's MIPS score?
Dr. Loiselle's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Christopher R. Loiselle see?
CMS counts 164 Medicare patients who saw Dr. Loiselle in 2024, with an average age of 74.
What services does Dr. Christopher R. Loiselle bill to Medicare?
In 2024, Dr. Loiselle's most billed Medicare services were radiation oncology (77300), radiation oncology (77334) and radiation oncology (77295).
Where did Dr. Christopher R. Loiselle go to medical school?
Dr. Loiselle graduated from Johns Hopkins University School of Medicine in 2006.
What drugs does Dr. Christopher R. Loiselle prescribe most?
In 2024 Medicare Part D data, Dr. Loiselle's most prescribed drugs by claims were Dexamethasone.
Has Dr. Christopher R. Loiselle received payments from drug or device companies?
CMS Open Payments shows $63,571 in general payments to Dr. Loiselle from 7 companies from 2016 to 2025. The largest total came from Accuray Incorporated.
How long has Dr. Christopher R. Loiselle been practicing?
Dr. Loiselle graduated from medical school in 2006, 20 years ago.
Does Dr. Christopher R. Loiselle do research?
Dmand AI links 4 publications to Dr. Loiselle, published from 2016 to 2023.
Who does Dr. Christopher R. Loiselle publish with?
Dr. Loiselle's most frequent co-authors are Peter Reist Eby, MD (2 shared papers), Kimberly H. Allison, MD (1 shared paper) and Ranjit S. Bindra, MD, PhD (1 shared paper).
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