KARTHIK P MAHADEVAN (MD) – Pulmonary Disease Physician, NPI 1144285263
Pulmonary Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
198 PULMONARY DISEASE in OR
Provider Addresses for KARTHIK P MAHADEVAN (MD)
3125 CHAD DR STE 100
EUGENE, OR 974087440
Phone: (541) 687-1712
Fax: (541) 687-7943
Type: Mailing
3355, Riverbend Drive, Springfield, Lane County, Oregon, 97477, United States
SUITE 240
SPRINGFIELD, OR 974778800
Phone: (541) 687-1712
Fax: (541) 687-7943
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 34 Open Payments records for all available years, with a total value of $4,141.
Total Amount is formed as General ($4,141) + Research ($0) + Ownership ($0) = $4,141.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($3,118).
Total Amount
$4,141
General + Research + Ownership
Payments
34
Total payment records
General Amount
$4,141
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $3,118 |
| Noah Medical Corporation | $441 |
| Ethicon Inc. | $373 |
| Gilead Sciences, Inc. | $111 |
| Pulmonx Corporation | $57 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2006-08-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20060815000155 | I | Pulmonary Disease | OR | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 357 | 188 | $0 |
| 94375 | Test to measure rate of airflow | 188 | 149 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 120 | 49 | $0 |
| 94729 | Test to examine how well the lungs exchange gases | 80 | 76 | $0 |
| 94726 | Test to determine lung volumes using sensors | 79 | 75 | $0 |
Insurance plans in this area (ZIP 97408)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PULMONARY DISEASE | OR | 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | 23 | 23 |
| PULMONARY DISEASE | OR | 95806 | Unattended sleep study with recording of heart rate, oxygen, respiratory airflow and effort | 11 | 11 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WA | |
| - | WA | |
| - | OR | |
| Physician Assistant | OR | |
| - | WA | |
| - | OR | |
| Nurse Practitioner | OR | |
| - | OR | |
| - | OR | |
| - | OR |
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