Dr. Arthur K. Liu, MD
- Medicare services, 2024
- 4,946
- Medicare patients, 2024
- 554
- Part D claims, 2024
- 232
- Publications
- 92
- Hospital affiliations
- 6
- Practice address
- 1801 16th St, Greeley, CO 80631
- Practice phone
- Call (970) 810-4121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Liu'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. Arthur K. Liu is a radiation oncologist in Greeley, Colorado
Dr. Liu practices at Banner North Colorado Medical Center in Greeley, Colorado, part of Banner Health.
Dr. Liu's NPI, 1144288093, was assigned on May 2, 2006. Dr. Liu graduated from Harvard Medical School in 2002. Dr. Liu holds Colorado license 45447.
- NPI
- 1144288093NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193817526
- NPI enumeration date
- May 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (970) 810-4121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Arthur K. Liu practices at Banner North Colorado Medical Center in Greeley, Colorado
Dr. Liu's primary practice is Banner North Colorado Medical Center, at 1801 16th St, Greeley, CO 80631 in Weld County. The practice phone is (970) 810-4121.
- Banner North Colorado Medical Center1801 16th St, Greeley, CO 80631 · Weld CountyPhone(970) 810-4121
Source: Dmand AI Affiliation Data
Dr. Arthur K. Liu is affiliated with 6 sites of care and 2 medical groups
Dr. Liu's primary practice is Banner North Colorado Medical Center in Greeley, Colorado, part of Banner Health. Dr. Liu is also affiliated with UCHealth Greeley Hospital. The medical group on file is UCHealth Medical Group. Dmand AI also links Dr. Liu to 4 more hospitals 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. Arthur K. Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liu practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Banner North Colorado Medical Center | 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. Arthur K. Liu is one of 102 radiation oncologists in Colorado
Radiation oncology is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Liu is board certified in radiation oncology by the American Board of Radiology. Dmand AI has Dr. Liu's licenses on file in 4 states: Colorado, Nebraska, Wyoming and Massachusetts.
Specialties and state licenses
- Radiation oncology, ColoradoPrimary
- Nebraska license
- Wyoming license
- Massachusetts license
Clinical focus
Dmand AI lists anal cancer radiation, bladder cancer radiation, bone cancer radiation, brain cancer radiation, brain tumor radiation, breast cancer radiation, cancer radiation-upper GI and colorectal cancer radiation among the conditions Dr. Liu treats.
Radiation oncologists near Dr. Liu
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. Arthur K. Liu billed Medicare for 4,946 services in 2024
CMS data shows 4,946 Medicare services from Dr. Liu across 21 procedure codes in 2024, for 554 Medicare patients. Medicare paid $356,315 for them. Every service was in an office.
Dr. Liu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 5,7612024: 4,36324%
- Office and hospital visits
- 2023: 3692024: 30717%
- Other services
- 2023: 4392024: 27637%
Dr. Liu compared with the Colorado median for radiation oncologists, 2024
- Dr. Liu
- Colorado median
- Medicare services
- 4,946vs 1,1394.3 times
- Medicare patients
- 554vs 1613.4 times
- Part D claims
- 162vs 423.9 times
Medians across 101 radiation oncologists in Colorado with Dmand AI profiles that report each measure.
Dr. Liu'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. Liu?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Liu and other radiation oncologists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Arthur K. Liu treated 554 Medicare patients in 2024, average age 75
CMS counts 554 Medicare patients who saw Dr. Liu in 2024. The largest group is 65 to 74, with 265 patients. 75% of them have cancer, and 68% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.88, 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. Liu's median patient age at 76, with 36% women.
Dr. Liu's Medicare patients by age, 2024
Dr. Liu's Medicare patients by sex, 2024
- Women21138%
- Men34362%
Chronic conditions among Dr. Liu's Medicare patients, 2024
- Cancer75%
- High blood pressure68%
- High cholesterol66%
- Arthritis47%
- Ischemic heart disease29%
- Diabetes23%
- Anxiety21%
- Chronic kidney disease21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Liu'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
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Arthur K. Liu wrote 232 Medicare Part D claims in 2024
In 2024, Dr. Liu wrote 232 Medicare Part D claims for 118 patients. 98% of them were for generic drugs. CMS names the drug for 162 of them, across 7 drugs with 11 or more claims each, at $1,791 in total drug cost. In 2023, CMS named 132 claims across 5 drugs.
Dr. Liu's Part D claims by kind of drug, 2024
- Generic227 claims98%
- Brand-name and other5 claims2%
Dr. Liu'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. Liu's Part D claims, 2024
- Opioids13%29 of 232 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: 1322024: 16223%
Drugs named by CMS: 7 in 2024, 5 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. Arthur K. Liu offers telehealth to Medicare patients
Dr. Liu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Liu as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Arthur K. Liu has 92 publications on record
Dmand AI links 92 papers to Dr. Liu, published from 2007 to 2024. 2018 was the busiest year, with 10. The most frequent topics are Brain Neoplasms, Glioma and Magnetic Resonance Imaging. Dr. Liu has published most often in Int J Radiat Oncol Biol Phys. Dr. Liu's most frequent co-authors are Nicholas K. Foreman, MD, Michael H. Handler, MD and Todd Hankinson, MD.
Dr. Liu's papers by year, 2015 to 2024
Topics Dr. Liu writes about most
- Brain Neoplasms
- Glioma
- Magnetic Resonance Imaging
- Radiation Injuries
- Radiosurgery
- SEER Program
- Brain Stem Neoplasms
- Lung Neoplasms
Dr. Liu's most frequent co-authors
- Nicholas K. Foreman, MD29 shared papers
- Michael H. Handler, MD14 shared papers
- Todd Hankinson, MD13 shared papers
Recent publications by Dr. Liu
J Neurooncol
Int J Radiat Oncol Biol Phys
See who Dr. Liu researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Liu 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. Arthur K. Liu received $934 in industry payments from 2016 to 2022
CMS Open Payments shows 12 general payments to Dr. Liu from 6 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 66% of the total. Varian Medical Systems, Inc. paid the most, $612.
General payments to Dr. Liu by program year, 2016 to 2022
General payments to Dr. Liu by kind, 2016 to 2022
- Food and beverage$61266%
- Travel and lodging$32234%
Companies that paid Dr. Liu 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. Arthur K. Liu has 1 award and honors on record
Dmand AI lists 1 award for Dr. Liu, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Liu
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Arthur K. Liu graduated from Harvard Medical School
Dr. Liu graduated from Harvard Medical School in 2002.
- Medical school
- Board certified in radiation oncology
Source: Dmand AI Professional Profile Data
Dr. Arthur K. Liu accepts plans from 17 insurance carriers
Dr. Liu is in network with 17 carriers, including Elevance, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- Cigna
- HCSC
- United Healthcare
- Aetna
- Alliant Health Plans
- +9 more carriersWith a free account
Plan types Dr. Liu accepts, by number of carriers
- PPO13
- Medicare10
- HMO9
- POS7
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Arthur K. Liu'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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Arthur K. Liu
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. Arthur K. Liu's NPI number?
Dr. Arthur K. Liu's NPI number is 1144288093. It was assigned on May 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Arthur K. Liu?
Dr. Arthur K. Liu is a radiation oncologist in Greeley, Colorado. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Arthur K. Liu practice?
Dr. Liu practices at 1801 16th St, Greeley, CO 80631. Dr. Liu's primary practice is Banner North Colorado Medical Center in Greeley, Colorado, part of Banner Health. Dmand AI also links Dr. Liu to 4 hospitals and 1 medical group.
What is Dr. Arthur K. Liu's office phone number?
The practice phone on file for Dr. Liu is (970) 810-4121.
What is Dr. Arthur K. Liu's medical license number?
Dr. Liu holds Colorado license 45447, one of the licenses on file in 4 states.
Which states has Dr. Arthur K. Liu been licensed in?
Dmand AI has state licenses on file for Dr. Liu in Colorado (2007 to 2027), Nebraska (2021 to 2026), Wyoming (2021 to 2026) and Massachusetts (2003 to 2008).
Which hospitals is Dr. Arthur K. Liu affiliated with?
Dr. Liu practices at Banner North Colorado Medical Center in Greeley, Colorado. Dr. Liu is also affiliated with UCHealth Greeley Hospital. Dmand AI links Dr. Liu to 4 more hospitals.
What medical group is Dr. Arthur K. Liu part of?
Dr. Liu is linked to UCHealth Medical Group. Dmand AI links Dr. Liu to 1 more medical group.
Does Dr. Arthur K. Liu accept Medicare?
Yes. CMS data shows Dr. Liu billed Medicare for 4,946 services in 2024, and Dr. Liu accepts Medicare assignment.
Does Dr. Arthur K. Liu offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Liu as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Arthur K. Liu see?
CMS counts 554 Medicare patients who saw Dr. Liu in 2024, with an average age of 75.
Is Dr. Arthur K. Liu board certified?
Yes. Dr. Liu is board certified in radiation oncology by the American Board of Radiology.
What services does Dr. Arthur K. Liu bill to Medicare?
In 2024, Dr. Liu's most billed Medicare services were radiation oncology (77014), radiation oncology (77300) and radiation oncology (77427).
Where did Dr. Arthur K. Liu go to medical school?
Dr. Liu graduated from Harvard Medical School in 2002.
What drugs does Dr. Arthur K. Liu prescribe most?
In 2024 Medicare Part D data, Dr. Liu's most prescribed drugs by claims were Tamsulosin HCl, Gabapentin and Prednisone.
Has Dr. Arthur K. Liu received payments from drug or device companies?
CMS Open Payments shows $934 in general payments to Dr. Liu from 6 companies from 2016 to 2022. The largest total came from Varian Medical Systems, Inc.
How long has Dr. Arthur K. Liu been practicing?
Dr. Liu graduated from medical school in 2002, 24 years ago.
Does Dr. Arthur K. Liu do research?
Dmand AI links 92 publications to Dr. Liu, published from 2007 to 2024.
Who does Dr. Arthur K. Liu publish with?
Dr. Liu's most frequent co-authors are Nicholas K. Foreman, MD (29 shared papers), Michael H. Handler, MD (14 shared papers) and Todd Hankinson, MD (13 shared papers).
What insurance does Dr. Arthur K. Liu accept?
Dr. Liu is in network with 17 carriers, including Elevance, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
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