Amino Acid SequenceCell Line, TumorDown-Regulation
Dr. Robert James Aragon, MD
NPI1215138532PAC ID4981765369
- Medicare services, 2024
- 3,100
- Medicare patients, 2024
- 82
- Part D claims, 2024
- 27
- Publications
- 7
- Hospital affiliations
- 3
- Practice address
- 23401 Prairie Star Pkwy, Lenexa, KS 66227
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Adventhealth Surgery Center-Paririe Star - HOPD
Acute Care Hospital outpatient department · Lenexa, Kansas
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Dr. Robert James Aragon is a general surgeon in Lenexa, Kansas
Dr. Aragon practices at Adventhealth Surgery Center-Paririe Star - HOPD in Lenexa, Kansas.
Dr. Aragon's NPI, 1215138532, was assigned on May 31, 2007. Dr. Aragon graduated from Universidad de Montemorelos School of Medicine in 2005. Dr. Aragon's Kansas license number on file is 04-37411.
NPI and contact details
- NPI
- 1215138532NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981765369
- NPI enumeration date
- May 31, 2007
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Robert James Aragon practices at Adventhealth Surgery Center-Paririe Star - HOPD in Lenexa, Kansas
Dr. Aragon's primary practice is Adventhealth Surgery Center-Paririe Star - HOPD, at 23401 Prairie Star Pkwy, Lenexa, KS 66227.
- Adventhealth Surgery Center-Paririe Star - HOPD23401 Prairie Star Pkwy, Lenexa, KS 66227
Source: Dmand AI Affiliation Data
Dr. Robert James Aragon is affiliated with 6 sites of care and 1 medical group
Dr. Aragon's primary practice is Adventhealth Surgery Center-Paririe Star - HOPD in Lenexa, Kansas. Dr. Aragon is also affiliated with AdventHealth Shawnee Mission. The medical group on file is KC Bariatric. Dmand AI also links Dr. Aragon to 2 more hospitals, 1 group practice or clinic and 1 ambulatory surgery center, each named with a free account.
Adventhealth Surgery Center-Paririe Star - HOPDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert James Aragon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Aragon practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventhealth Surgery Center-Paririe Star - HOPD | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert James Aragon is one of 254 general surgeons in Kansas
Surgery is Dr. Aragon's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Aragon is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Aragon's licenses on file in 2 states: Kansas and California.
Specialties and state licenses
- Surgery, KansasPrimary
- California license
Clinical focus
Dmand AI lists bariatric surgery, esophagus, stomach, or upper small intestine surgery, gallbladder removal and intestinal or bowel obstruction among the conditions Dr. Aragon treats.
General surgeons near Dr. Aragon
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. Robert James Aragon billed Medicare for 3,100 services in 2024
CMS data shows 3,100 Medicare services from Dr. Aragon across 30 procedure codes in 2024, for 82 Medicare patients. Medicare paid $49,528 for them.
Medicare services, 20243,100
Medicare patients82
Paid by Medicare$49,528
Procedure codes30
Dr. Aragon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 3,2592024: 3,0068%
- Office and hospital visits
- 2023: 742024: 6118%
- Surgery
- 2023: 1262024: 1985%
- Tests and treatments
- 2023: 152024: 147%
Where Dr. Aragon's Medicare services took place, 2024
- In an office3,08199%
- In a facility191%
Dr. Aragon compared with the Kansas median for general surgeons, 2024
- Dr. Aragon
- Kansas median
- Medicare services
- 3,100vs 29310.6 times
- Medicare patients
- 82vs 19658% below
- Part D claims
- 13vs 5175% below
Medians across 262 general surgeons in Kansas with Dmand AI profiles that report each measure.
Dr. Aragon'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. Aragon and other general surgeons in Kansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert James Aragon treated 82 Medicare patients in 2024, average age 66
CMS counts 82 Medicare patients who saw Dr. Aragon in 2024. The largest group is 65 to 74, with 57 patients. 75% of them have high cholesterol, and 73% have high blood pressure. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Aragon's median patient age at 45, with 78% women.
Medicare patients, 202482
Average age66
Average risk score1.00
Dr. Aragon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Aragon's Medicare patients by sex, 2024
- Women6984%
- Men1316%
Chronic conditions among Dr. Aragon's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Mood disorders59%
- Arthritis57%
- Anxiety55%
- Diabetes48%
- Depression45%
- Asthma20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Aragon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women78%
- Men20%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert James Aragon wrote 27 Medicare Part D claims in 2024
In 2024, Dr. Aragon wrote 27 Medicare Part D claims for 11 patients. 89% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $334 in total drug cost. In 2022, CMS named 13 claims across 1 drug.
Part D claims, 202427
Drugs named by CMS1
Total drug cost$334
Part D patients11
Dr. Aragon's Part D claims by kind of drug, 2024
- Generic24 claims89%
- Brand-name and other3 claims11%
Dr. Aragon'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: 132023: 13No change
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. Robert James Aragon ranks in the 47th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
CMS counts 16 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Aragon, more than 47% of the clinicians it reports for that procedure.
Where Dr. Aragon ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 47th percentile16 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Source: Doctors and Clinicians Utilization Data (CMS)
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Dr. Robert James Aragon has 7 publications on record
Dmand AI links 7 papers to Dr. Aragon, published from 2010 to 2014. The most frequent topics are Cell Line, Tumor, Apoptosis and Breast Neoplasms. Dr. Aragon's most frequent co-authors are Mark Evan Reeves, MD, Scott Williams Baldwin, MD and Grace W. Chan, MD.
Papers7
Years published2010 to 2014
Dr. Aragon's papers by year, 2010 to 2014
Topics Dr. Aragon writes about most
- Cell Line, Tumor
- Apoptosis
- Breast Neoplasms
- Antibodies, Monoclonal
- Gene Expression Regulation, Neoplastic
- Immunoglobulin Fragments
- Mice, Inbred BALB C
- Oligonucleotide Array Sequence Analysis
Dr. Aragon's most frequent co-authors
- Mark Evan Reeves, MD5 shared papers
- Scott Williams Baldwin, MD4 shared papers
- Grace W. Chan, MD2 shared papers
Recent publications by Dr. Aragon
BMC Res Notes
ApoptosisArgonaute ProteinsBenzamides
Ann Surg Oncol
Advisory CommitteesBreast NeoplasmsCarcinoma, Intraductal, Noninfiltrating
ApoptosisBreast NeoplasmsCell Line, Tumor
See who Dr. Aragon researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Aragon 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. Robert James Aragon received $56,603 in industry payments from 2016 to 2025
CMS Open Payments shows 180 general payments to Dr. Aragon from 10 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 40% of the total. Intuitive Surgical, Inc. paid the most, $28,404.
General payments to Dr. Aragon by program year, 2016 to 2025
General payments to Dr. Aragon by kind, 2016 to 2025
$56.6Kin total
- Consulting fees$22,38540%
- Education$18,50033%
- Travel and lodging$10,81619%
- Food and beverage$4,8108%
- Gifts$920%
Companies that paid Dr. Aragon 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. Robert James Aragon has 1 award and honors on record
Dmand AI lists 1 award for Dr. Aragon.
Awards and honors for Dr. Aragon
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Robert James Aragon graduated from Universidad de Montemorelos School of Medicine
Dr. Aragon graduated from Universidad de Montemorelos School of Medicine in 2005. Dr. Aragon is a member of ACS, ASMBS, SSAT, SAGES and SLS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Robert James Aragon accepts plans from 15 insurance carriers
Dr. Aragon is in network with 15 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Blue Cross and Blue Shield of Kansas City
- Blue Cross Blue Shield of Massachusetts
- Humana
- +7 more carriersWith a free account
Plan types Dr. Aragon accepts, by number of carriers
- PPO10
- HMO7
- Medicare7
- POS5
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert James Aragon'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 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 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) |
| 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. Robert James Aragon
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. Robert James Aragon's NPI number?
Dr. Robert James Aragon's NPI number is 1215138532. It was assigned on May 31, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert James Aragon?
Dr. Robert James Aragon is a general surgeon in Lenexa, Kansas. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Robert James Aragon practice?
Dr. Aragon practices at 23401 Prairie Star Pkwy, Lenexa, KS 66227. Dr. Aragon's primary practice is Adventhealth Surgery Center-Paririe Star - HOPD in Lenexa, Kansas. Dmand AI also links Dr. Aragon to 2 hospitals, 1 group practice or clinic and 1 ambulatory surgery center.
What is Dr. Robert James Aragon's medical license number?
Dr. Aragon's Kansas license number on file is 04-37411, one of the licenses on file in 2 states.
Which states has Dr. Robert James Aragon been licensed in?
Dmand AI has state licenses on file for Dr. Aragon in Kansas (2014 to 2025) and California (since 2008).
Which hospitals is Dr. Robert James Aragon affiliated with?
Dr. Aragon is affiliated with AdventHealth Shawnee Mission. Dmand AI links Dr. Aragon to 2 more hospitals.
What medical group is Dr. Robert James Aragon part of?
Dr. Aragon is linked to KC Bariatric.
Does Dr. Robert James Aragon accept Medicare?
Yes. CMS data shows Dr. Aragon billed Medicare for 3,100 services in 2024.
How many Medicare patients does Dr. Robert James Aragon see?
CMS counts 82 Medicare patients who saw Dr. Aragon in 2024, with an average age of 66.
Is Dr. Robert James Aragon board certified?
Yes. Dr. Aragon is board certified in surgery by the American Board of Surgery.
Show 8 more questionsShow fewer questions
What services does Dr. Robert James Aragon bill to Medicare?
In 2024, Dr. Aragon's most billed Medicare services were lab and pathology test (80061), lab and pathology test (82040) and lab and pathology test (82247).
Where did Dr. Robert James Aragon go to medical school?
Dr. Aragon graduated from Universidad de Montemorelos School of Medicine in 2005.
What drugs does Dr. Robert James Aragon prescribe most?
In 2023 Medicare Part D data, Dr. Aragon's most prescribed drugs by claims were Pantoprazole Sodium.
Has Dr. Robert James Aragon received payments from drug or device companies?
CMS Open Payments shows $56,603 in general payments to Dr. Aragon from 10 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Robert James Aragon been practicing?
Dr. Aragon graduated from medical school in 2005, 21 years ago.
Does Dr. Robert James Aragon do research?
Dmand AI links 7 publications to Dr. Aragon, published from 2010 to 2014.
Who does Dr. Robert James Aragon publish with?
Dr. Aragon's most frequent co-authors are Mark Evan Reeves, MD (5 shared papers), Scott Williams Baldwin, MD (4 shared papers) and Grace W. Chan, MD (2 shared papers).
What insurance does Dr. Robert James Aragon accept?
Dr. Aragon is in network with 15 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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