Dr. Andrea Lee Harper Arnett, MD, PhD
- Medicare services, 2024
- 1,352
- Medicare patients, 2024
- 120
- Part D claims, 2024
- 34
- Publications
- 29
- Clinical trials
- 2
- Practice address
- 2901 Squalicum Parkway, Bellingham, WA 98225
- Practice phone
- Call (360) 734-5400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Arnett's professional email, personal email and mobile number
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Dr. Andrea Lee Harper Arnett is a radiation oncologist in Bellingham, Washington
Dr. Arnett practices at PeaceHealth St. Joseph Medical Center in Bellingham, Washington, part of PeaceHealth.
Dr. Arnett's NPI, 1316280431, was assigned on March 27, 2013. Dr. Arnett graduated from University of Washington School of Medicine in 2013. Dr. Arnett holds Washington license MD61259417.
- NPI
- 1316280431NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597985226
- NPI enumeration date
- March 27, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (360) 734-5400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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. Andrea Lee Harper Arnett practices at PeaceHealth St. Joseph Medical Center in Bellingham, Washington
Dr. Arnett's primary practice is PeaceHealth St. Joseph Medical Center, at 2901 Squalicum Parkway, Bellingham, WA 98225 in Whatcom County. The practice phone is (360) 734-5400.
- PeaceHealth St. Joseph Medical Center2901 Squalicum Parkway, Bellingham, WA 98225 · Whatcom CountyPhone(360) 734-5400
Source: Dmand AI Affiliation Data
Dr. Andrea Lee Harper Arnett is affiliated with 5 sites of care and 3 medical groups
Dr. Arnett's primary practice is PeaceHealth St. Joseph Medical Center in Bellingham, Washington, part of PeaceHealth. Dr. Arnett is also affiliated with PeaceHealth United General Medical Center. The medical group on file is PeaceHealth Medical Group. Dmand AI also links Dr. Arnett to 1 more hospital, 2 group practices and clinics and 2 medical groups, 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. Andrea Lee Harper Arnett's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arnett practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| PeaceHealth St. Joseph Medical Center | Available with a free account |
| +4 more sites and 2 medical groups | 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 PeaceHealth and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Andrea Lee Harper Arnett is one of 162 radiation oncologists in Washington
Radiation oncology is Dr. Arnett's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dmand AI has Dr. Arnett's licenses on file in 2 states: Washington and Ohio.
Specialties and state licenses
- Radiation oncology, WashingtonPrimary
- Ohio license
Radiation oncologists near Dr. Arnett
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. Andrea Lee Harper Arnett billed Medicare for 1,352 services in 2024
CMS data shows 1,352 Medicare services from Dr. Arnett across 12 procedure codes in 2024, for 120 Medicare patients. Medicare paid $109,231 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Arnett's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,1692024: 1,0728%
- Office and hospital visits
- 2023: 1272024: 16731%
- Other services
- 2023: 02024: 113
Dr. Arnett compared with the Washington median for radiation oncologists, 2024
- Dr. Arnett
- Washington median
- Medicare services
- 1,352vs 1,18714% above
- Medicare patients
- 120vs 18635% below
- Part D claims
- 11vs 4475% below
Medians across 156 radiation oncologists in Washington with Dmand AI profiles that report each measure.
Dr. Arnett'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. Andrea Lee Harper Arnett treated 120 Medicare patients in 2024, average age 76
CMS counts 120 Medicare patients who saw Dr. Arnett in 2024. The largest group is 75 to 84, with 50 patients. 75% of them have cancer, and 70% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.69, 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. Arnett's median patient age at 76, with 64% women.
Dr. Arnett's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Arnett's Medicare patients by sex, 2024
- Women7260%
- Men4840%
Chronic conditions among Dr. Arnett's Medicare patients, 2024
- Cancer75%
- High blood pressure70%
- High cholesterol58%
- Arthritis52%
- Ischemic heart disease38%
- COPD33%
- Chronic kidney disease29%
- Diabetes28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Arnett's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrea Lee Harper Arnett wrote 34 Medicare Part D claims in 2024
In 2024, Dr. Arnett wrote 34 Medicare Part D claims for 24 patients. 94% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $252 in total drug cost. In 2022, CMS named 14 claims across 1 drug.
Dr. Arnett's Part D claims by kind of drug, 2024
- Generic32 claims94%
- Brand-name and other2 claims6%
Dr. Arnett'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.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 142023: 1121%
Drugs named by CMS: 1 in 2023, 1 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. Andrea Lee Harper Arnett offers telehealth to Medicare patients
Dr. Arnett accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Arnett as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Andrea Lee Harper Arnett has 29 publications on record
Dmand AI links 29 papers to Dr. Arnett, published from 2011 to 2023. 2017 was the busiest year, with 5. The most frequent topics are Brain Neoplasms, Radiosurgery and Glioblastoma. Dr. Arnett has published most often in Adv Radiat Oncol. Dr. Arnett's most frequent co-authors are Raju Rasik Raval, MD, Joshua D. Palmer, MD and Arnab Chakravarti, MD.
Dr. Arnett's papers by year, 2011 to 2023
Topics Dr. Arnett writes about most
- Brain Neoplasms
- Radiosurgery
- Glioblastoma
- Antineoplastic Agents, Alkylating
- Brain
- Frail Elderly
- Radiation Dosage
- Radiation Injuries
Dr. Arnett's most frequent co-authors
- Raju Rasik Raval, MD11 shared papers
- Joshua D. Palmer, MD10 shared papers
- Arnab Chakravarti, MD9 shared papers
Recent publications by Dr. Arnett
Int J Radiat Oncol Biol Phys
Int J Radiat Oncol Biol Phys
Radiother Oncol
See who Dr. Arnett researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Arnett 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. Andrea Lee Harper Arnett has worked on 2 clinical trials
Dmand AI links Dr. Arnett to 2 clinical trials. 2 are still active or recruiting. Conditions studied include Anal Canal Carcinoma, Pelvic Neoplasms and Anus Neoplasms.
Conditions in Dr. Arnett's trials
- Anal Canal Carcinoma
- Pelvic Neoplasms
- Anus Neoplasms
- Vulvar Neoplasms
Investigators on the most trials with Dr. Arnett
- Sudha Rani Amarnath, MD1 shared trial
- Daniel H. Barnett, MD1 shared trial
- Michael F. Bassetti1 shared trial
Recent clinical trials with Dr. Arnett
A Randomized Phase II Study of De-Intensified ChemoRadiation for Early-Stage Anal Squamous Cell Carcinoma (DECREASE) (opens in a new tab)
Longitudinal Changes in Women's Pelvic Health and Sexual Function After Pelvic Radiation (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Andrea Lee Harper Arnett received $973 in industry payments from 2017 to 2025
CMS Open Payments shows 15 general payments to Dr. Arnett from 8 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 61% of the total. RaySearch Laboratories AB (publ) paid the most, $382.
General payments to Dr. Arnett by program year, 2017 to 2025
General payments to Dr. Arnett by kind, 2017 to 2025
- Food and beverage$59161%
- Entertainment$38239%
Companies that paid Dr. Arnett the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Andrea Lee Harper Arnett graduated from University of Washington School of Medicine
Dr. Arnett graduated from University of Washington School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrea Lee Harper Arnett'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Andrea Lee Harper Arnett
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What is Dr. Andrea Lee Harper Arnett's NPI number?
Dr. Andrea Lee Harper Arnett's NPI number is 1316280431. It was assigned on March 27, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrea Lee Harper Arnett?
Dr. Andrea Lee Harper Arnett is a radiation oncologist in Bellingham, Washington. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Andrea Lee Harper Arnett practice?
Dr. Arnett practices at 2901 Squalicum Parkway, Bellingham, WA 98225. Dr. Arnett's primary practice is PeaceHealth St. Joseph Medical Center in Bellingham, Washington, part of PeaceHealth. Dmand AI also links Dr. Arnett to 1 hospital, 2 group practices and clinics and 2 medical groups.
What is Dr. Andrea Lee Harper Arnett's office phone number?
The practice phone on file for Dr. Arnett is (360) 734-5400.
What is Dr. Andrea Lee Harper Arnett's medical license number?
Dr. Arnett holds Washington license MD61259417, one of the licenses on file in 2 states.
Which states has Dr. Andrea Lee Harper Arnett been licensed in?
Dmand AI has state licenses on file for Dr. Arnett in Washington and Ohio.
Which hospitals is Dr. Andrea Lee Harper Arnett affiliated with?
Dr. Arnett practices at PeaceHealth St. Joseph Medical Center in Bellingham, Washington. Dr. Arnett is also affiliated with PeaceHealth United General Medical Center. Dmand AI links Dr. Arnett to 1 more hospital.
What medical group is Dr. Andrea Lee Harper Arnett part of?
Dr. Arnett is linked to PeaceHealth Medical Group. Dmand AI links Dr. Arnett to 2 more medical groups.
Does Dr. Andrea Lee Harper Arnett accept Medicare?
Yes. CMS data shows Dr. Arnett billed Medicare for 1,352 services in 2024, and Dr. Arnett accepts Medicare assignment.
Does Dr. Andrea Lee Harper Arnett offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Arnett as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Andrea Lee Harper Arnett see?
CMS counts 120 Medicare patients who saw Dr. Arnett in 2024, with an average age of 76.
What services does Dr. Andrea Lee Harper Arnett bill to Medicare?
In 2024, Dr. Arnett's most billed Medicare services were radiation oncology (77014), radiation oncology (77300) and office visit, established patient (99215).
Where did Dr. Andrea Lee Harper Arnett go to medical school?
Dr. Arnett graduated from University of Washington School of Medicine in 2013.
What drugs does Dr. Andrea Lee Harper Arnett prescribe most?
In 2023 Medicare Part D data, Dr. Arnett's most prescribed drugs by claims were Dexamethasone.
Has Dr. Andrea Lee Harper Arnett received payments from drug or device companies?
CMS Open Payments shows $973 in general payments to Dr. Arnett from 8 companies from 2017 to 2025. The largest total came from RaySearch Laboratories AB (publ).
How long has Dr. Andrea Lee Harper Arnett been practicing?
Dr. Arnett graduated from medical school in 2013, 13 years ago.
Does Dr. Andrea Lee Harper Arnett do research?
Dmand AI links 29 publications to Dr. Arnett, published from 2011 to 2023. Dr. Arnett has worked on 2 clinical trials.
Who does Dr. Andrea Lee Harper Arnett publish with?
Dr. Arnett's most frequent co-authors are Raju Rasik Raval, MD (11 shared papers), Joshua D. Palmer, MD (10 shared papers) and Arnab Chakravarti, MD (9 shared papers).
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