Dr. Arjun Khunger, MD

  • Springfield, OR
  • Internist
NPI1033679428PAC ID7911240338
Medicare services, 2024
280
Medicare patients, 2024
158
Part D claims, 2024
263
Publications
19
Hospital affiliations
5
Practice address
3333 Riverbend Drive, Springfield, OR 97477
Practice phone
Call (541) 222-7300
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

See all 7 affiliations

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Dr. Arjun Khunger is an internist in Springfield, Oregon

Dr. Khunger practices at PeaceHealth Sacred Heart Medical Center RiverBend in Springfield, Oregon, part of PeaceHealth.

Dr. Khunger's NPI, 1033679428, was assigned on March 21, 2019. Dr. Khunger holds Oregon license MD209250.

NPI and contact details
Medicare PAC ID
7911240338
NPI enumeration date
March 21, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(541) 222-7300
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
36
Medical school graduation
2016

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Arjun Khunger practices at PeaceHealth Sacred Heart Medical Center RiverBend in Springfield, Oregon

Dr. Khunger's primary practice is PeaceHealth Sacred Heart Medical Center RiverBend, at 3333 Riverbend Drive, Springfield, OR 97477 in Lane County. The practice phone is (541) 222-7300.

Source: Dmand AI Affiliation Data

Dr. Arjun Khunger is affiliated with 6 sites of care and 1 medical group

Dr. Khunger's primary practice is PeaceHealth Sacred Heart Medical Center RiverBend in Springfield, Oregon, part of PeaceHealth. Dr. Khunger is also affiliated with Bay Area Hospital. The medical group on file is Sacred Heart Physicians. Dmand AI also links Dr. Khunger to 3 more hospitals and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Dr. Khunger

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Arjun Khunger's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Khunger practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
PeaceHealth Sacred Heart Medical Center RiverBendAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Arjun Khunger is one of 1,680 internists in Oregon

Internal medicine is Dr. Khunger's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Khunger is licensed in Oregon.

Specialties and state licenses

  • Internal medicine, OregonPrimaryLicense MD209250 · taxonomy 207R00000X

Internists near Dr. Khunger

Counts of internists 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. Arjun Khunger billed Medicare for 280 services in 2024

CMS data shows 280 Medicare services from Dr. Khunger across 5 procedure codes in 2024, for 158 Medicare patients. Medicare paid $22,813 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024280
Medicare patients158
Paid by Medicare$22,813
Procedure codes5

Dr. Khunger's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3692024: 28024%

Dr. Khunger compared with the Oregon median for internists, 2024

  • Dr. Khunger
  • Oregon median
Medicare services
280vs 3007% below
Medicare patients
158vs 13220% above
Part D claims
56vs 22275% below

Medians across 1,791 internists in Oregon with Dmand AI profiles that report each measure.

Dr. Khunger'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.

See all procedures by Dr. Khunger

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Arjun Khunger treated 158 Medicare patients in 2024, average age 75

CMS counts 158 Medicare patients who saw Dr. Khunger in 2024. The largest group is 65 to 74, with 64 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 1.98, 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. Khunger's median patient age at 76, with 52% women.

Medicare patients, 2024158
Average age75
Average risk score1.98
Also on Medicaid25%

Dr. Khunger's Medicare patients by age, 2024

Dr. Khunger's Medicare patients by sex, 2024

  • Women7145%
  • Men8755%

Chronic conditions among Dr. Khunger's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Atrial fibrillation48%
  4. Heart failure48%
  5. Arthritis44%
  6. Chronic kidney disease43%
  7. Ischemic heart disease41%
  8. Diabetes38%

Share of Medicare patients with each condition. A patient can have several.

Dr. Khunger'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

  • Women52%
  • Men48%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Arjun Khunger wrote 263 Medicare Part D claims in 2024

In 2024, Dr. Khunger wrote 263 Medicare Part D claims for 77 patients. 73% of them were for generic drugs. CMS names the drug for 56 of them, across 4 drugs with 11 or more claims each, at $13,328 in total drug cost. In 2023, CMS named 132 claims across 7 drugs.

Part D claims, 2024263
Drugs named by CMS4
Total drug cost$13,328
Part D patients77

Dr. Khunger's Part D claims by kind of drug, 2024

  • Generic192 claims73%
  • Brand-name and other71 claims27%

Dr. Khunger'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. Khunger's Part D claims, 2024

  • Antibiotics8%22 of 263 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: 5658%

Drugs named by CMS: 4 in 2024, 7 in 2023.

See all prescribing by Dr. Khunger

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

How Dr. Arjun Khunger takes part in Medicare

Dr. Khunger accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Arjun Khunger has 19 publications on record

Dmand AI links 19 papers to Dr. Khunger, published from 2017 to 2024. 2019 was the busiest year, with 3. The most frequent topics are Immune Checkpoint Inhibitors and Myocarditis. Dr. Khunger has published most often in Cureus. Dr. Khunger's most frequent co-authors are Ankita Akhil Kapoor, MD, Lindsey Carleen Clark, MD and Anne B. Curtis, MD.

Papers19
Years published2017 to 2024

Dr. Khunger's papers by year, 2017 to 2024

Topics Dr. Khunger writes about most

  • Immune Checkpoint Inhibitors
  • Myocarditis

Dr. Khunger's most frequent co-authors

Recent publications by Dr. Khunger

See all 19 publications and co-authors

See who Dr. Khunger researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Khunger works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Arjun Khunger received $82 in industry payments in 2023

CMS Open Payments shows 1 general payment to Dr. Khunger from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $82.

Companies that paid Dr. Khunger the most, 2023 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Khunger

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Arjun Khunger's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Arjun Khunger

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. Arjun Khunger's NPI number?

Dr. Arjun Khunger's NPI number is 1033679428. It was assigned on March 21, 2019, and it is active in the NPI Registry.

What kind of doctor is Dr. Arjun Khunger?

Dr. Arjun Khunger is an internist in Springfield, Oregon. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Arjun Khunger practice?

Dr. Khunger practices at 3333 Riverbend Drive, Springfield, OR 97477. Dr. Khunger's primary practice is PeaceHealth Sacred Heart Medical Center RiverBend in Springfield, Oregon, part of PeaceHealth. Dmand AI also links Dr. Khunger to 3 hospitals and 1 group practice or clinic.

What is Dr. Arjun Khunger's office phone number?

The practice phone on file for Dr. Khunger is (541) 222-7300.

What is Dr. Arjun Khunger's medical license number?

Dr. Khunger holds Oregon license MD209250.

Which hospitals is Dr. Arjun Khunger affiliated with?

Dr. Khunger practices at PeaceHealth Sacred Heart Medical Center RiverBend in Springfield, Oregon. Dr. Khunger is also affiliated with Bay Area Hospital. Dmand AI links Dr. Khunger to 3 more hospitals.

What medical group is Dr. Arjun Khunger part of?

Dr. Khunger is linked to Sacred Heart Physicians.

Does Dr. Arjun Khunger accept Medicare?

Yes. CMS data shows Dr. Khunger billed Medicare for 280 services in 2024, and Dr. Khunger accepts Medicare assignment.

How many Medicare patients does Dr. Arjun Khunger see?

CMS counts 158 Medicare patients who saw Dr. Khunger in 2024, with an average age of 75.

What services does Dr. Arjun Khunger bill to Medicare?

In 2024, Dr. Khunger's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99223) and hospital inpatient care (99239).

Show 5 more questionsShow fewer questions

What drugs does Dr. Arjun Khunger prescribe most?

In 2024 Medicare Part D data, Dr. Khunger's most prescribed drugs by claims were Eliquis, Jardiance and Atorvastatin Calcium.

Has Dr. Arjun Khunger received payments from drug or device companies?

CMS Open Payments shows $82 in general payments to Dr. Khunger from 1 company from 2023 to 2023. The largest total came from GlaxoSmithKline, LLC.

How long has Dr. Arjun Khunger been practicing?

Dr. Khunger graduated from medical school in 2016, 10 years ago.

Does Dr. Arjun Khunger do research?

Dmand AI links 19 publications to Dr. Khunger, published from 2017 to 2024.

Who does Dr. Arjun Khunger publish with?

Dr. Khunger's most frequent co-authors are Ankita Akhil Kapoor, MD (3 shared papers), Lindsey Carleen Clark, MD (2 shared papers) and Anne B. Curtis, MD (2 shared papers).

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