Dr. Karthik P. Mahadevan, MD
- Medicare services, 2024
- 1,297
- Medicare patients, 2024
- 414
- Part D claims, 2024
- 2,428
- Hospital affiliations
- 5
- Industry payments
- $10,312
- Practice address
- 3321 W 11th Ave, Eugene, OR 97402
- Practice phone
- Call (541) 687-6217
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Peacehealth Medical Group
Eugene, Oregon
Find Dr. Mahadevan'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. Karthik P. Mahadevan is a pulmonologist in Eugene, Oregon
Dr. Mahadevan practices at Peacehealth Medical Group in Eugene, Oregon.
Dr. Mahadevan's NPI, 1144285263, was assigned on April 20, 2006. Dr. Mahadevan holds Oregon license MD26320.
- NPI
- 1144285263NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799749552
- NPI enumeration date
- April 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (541) 687-6217
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karthik P. Mahadevan practices at Peacehealth Medical Group in Eugene, Oregon
Dr. Mahadevan's primary practice is Peacehealth Medical Group, at 3321 W 11th Ave, Eugene, OR 97402 in Lane County. The practice phone is (541) 687-6217.
- Peacehealth Medical Group3321 W 11th Ave, Eugene, OR 97402 · Lane CountyPhone(541) 687-6217
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Karthik P. Mahadevan is affiliated with 9 sites of care and 3 medical groups
Dr. Mahadevan's primary practice is Peacehealth Medical Group in Eugene, Oregon. Dr. Mahadevan is also affiliated with PeaceHealth Sacred Heart Medical Center RiverBend. The medical group on file is PeaceHealth Medical Group Behavioral Health. Dmand AI also links Dr. Mahadevan to 4 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Karthik P. Mahadevan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mahadevan practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peacehealth Medical Group | Available with a free account |
| +8 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Karthik P. Mahadevan is one of 162 pulmonologists in Oregon
Pulmonary disease is Dr. Mahadevan's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Mahadevan is licensed in Oregon.
Specialties and state licenses
- Pulmonary disease, OregonPrimary
Pulmonologists near Dr. Mahadevan
Counts of pulmonologists 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. Karthik P. Mahadevan billed Medicare for 1,297 services in 2024
CMS data shows 1,297 Medicare services from Dr. Mahadevan across 24 procedure codes in 2024, for 414 Medicare patients. Medicare paid $81,750 for them.
Dr. Mahadevan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8352024: 70216%
- Tests and treatments
- 2023: 4702024: 4986%
- Imaging
- 2023: 762024: 6613%
- Surgery
- 2023: 432024: 1663%
- Other services
- 2023: 02024: 15
Where Dr. Mahadevan's Medicare services took place, 2024
- In an office96074%
- In a facility33726%
Dr. Mahadevan compared with the Oregon median for pulmonologists, 2024
- Dr. Mahadevan
- Oregon median
- Medicare services
- 1,297vs 2854.6 times
- Medicare patients
- 414vs 1682.5 times
- Part D claims
- 2,226vs 6143.6 times
Medians across 159 pulmonologists in Oregon with Dmand AI profiles that report each measure.
Dr. Mahadevan'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. Mahadevan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mahadevan and other pulmonologists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karthik P. Mahadevan treated 414 Medicare patients in 2024, average age 74
CMS counts 414 Medicare patients who saw Dr. Mahadevan in 2024. The largest group is 75 to 84, with 206 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 18% 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. Mahadevan's median patient age at 73, with 51% women.
Dr. Mahadevan's Medicare patients by age, 2024
Dr. Mahadevan's Medicare patients by sex, 2024
- Women23958%
- Men17542%
Chronic conditions among Dr. Mahadevan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- COPD53%
- Arthritis49%
- Heart failure33%
- Mood disorders32%
- Diabetes31%
- Chronic kidney disease30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mahadevan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Karthik P. Mahadevan wrote 2,428 Medicare Part D claims in 2024
In 2024, Dr. Mahadevan wrote 2,428 Medicare Part D claims for 393 patients. CMS names the drug for 2,226 of them, across 44 drugs with 11 or more claims each, at $3,654,769 in total drug cost. In 2023, CMS named 1,614 claims across 37 drugs.
Dr. Mahadevan'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. Mahadevan's Part D claims, 2024
- Opioids1%19 of 2,428 claims
- Antibiotics10%239 of 2,428 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: 1,6142024: 2,22638%
Drugs named by CMS: 44 in 2024, 37 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. Karthik P. Mahadevan offers telehealth to Medicare patients
Dr. Mahadevan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mahadevan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Karthik P. Mahadevan received $10,312 in industry payments from 2016 to 2025
CMS Open Payments shows 69 general payments to Dr. Mahadevan from 16 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 51% of the total. Intuitive Surgical, Inc. paid the most, $6,520.
General payments to Dr. Mahadevan by program year, 2016 to 2025
General payments to Dr. Mahadevan by kind, 2016 to 2025
- Travel and lodging$5,21351%
- Education$2,57425%
- Food and beverage$2,51624%
- Gifts$90%
Companies that paid Dr. Mahadevan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Karthik P. Mahadevan'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Karthik P. Mahadevan
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. Karthik P. Mahadevan's NPI number?
Dr. Karthik P. Mahadevan's NPI number is 1144285263. It was assigned on April 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Karthik P. Mahadevan?
Dr. Karthik P. Mahadevan is a pulmonologist in Eugene, Oregon. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Karthik P. Mahadevan practice?
Dr. Mahadevan practices at 3321 W 11th Ave, Eugene, OR 97402. Dr. Mahadevan's primary practice is Peacehealth Medical Group in Eugene, Oregon. Dmand AI also links Dr. Mahadevan to 4 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Karthik P. Mahadevan's office phone number?
The practice phone on file for Dr. Mahadevan is (541) 687-6217.
What is Dr. Karthik P. Mahadevan's medical license number?
Dr. Mahadevan holds Oregon license MD26320.
Which hospitals is Dr. Karthik P. Mahadevan affiliated with?
Dr. Mahadevan is affiliated with PeaceHealth Sacred Heart Medical Center RiverBend. Dmand AI links Dr. Mahadevan to 4 more hospitals.
What medical group is Dr. Karthik P. Mahadevan part of?
Dr. Mahadevan is linked to PeaceHealth Medical Group Behavioral Health. Dmand AI links Dr. Mahadevan to 2 more medical groups.
Does Dr. Karthik P. Mahadevan accept Medicare?
Yes. CMS data shows Dr. Mahadevan billed Medicare for 1,297 services in 2024, and Dr. Mahadevan accepts Medicare assignment.
Does Dr. Karthik P. Mahadevan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Mahadevan as offering telehealth services.
How many Medicare patients does Dr. Karthik P. Mahadevan see?
CMS counts 414 Medicare patients who saw Dr. Mahadevan in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. Karthik P. Mahadevan bill to Medicare?
In 2024, Dr. Mahadevan's most billed Medicare services were office visit, established patient (99214), lung function service (94375) and lung function service (94726).
What drugs does Dr. Karthik P. Mahadevan prescribe most?
In 2024 Medicare Part D data, Dr. Mahadevan's most prescribed drugs by claims were Trelegy Ellipta, Albuterol Sulfate Hfa and Prednisone.
Has Dr. Karthik P. Mahadevan received payments from drug or device companies?
CMS Open Payments shows $10,312 in general payments to Dr. Mahadevan from 16 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Karthik P. Mahadevan been practicing?
Dr. Mahadevan graduated from medical school in 1994, 32 years ago.
Selling to pulmonary disease practices?
See pulmonologists in Oregon by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card