Dr. Karthik Raghunathan
- Gender: Male
- Experience: 22 years
- Graduation year: 1999
- Sole propriator: No
- NPI: 1477657344
Dr. Karthik Raghunathan M.D., M.P.H.
Anesthesiologist
He is located at DUMC 3094 in Durham, NC 27710. Can help patients with the following: General Anesthesia, Hypothermia, Low Blood Pressure, Low Potassium, Malnutrition, Regional Anesthesia. His National Provider Identifier (NPI) number is 1477657344. Appointment can be made via the phone number (919) 286-6938. He is affiliated with 2 practices and 1 hospitals.
Conditions treated
Dr. Karthik Raghunathan, being an anesthesiologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Karthik Raghunathan.
- Acute Respiratory Distress Syndrome (ARDS)
- Asphyxia
- Burns
- Dehydration
- General Anesthesia
- Hyperkalemia
- Hyperthermia
- Hypothermia
- Low Blood Pressure
- Low Potassium
- Malnutrition
- Pain Medication Management
- Pulmonary Edema
- Regional Anesthesia
- Rhabdomyolysis
- Sedation
- Wrist Surgery
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Karthik Raghunathan as in-network for the following 2026 plans.
Health plans
Cigna Healthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 17 plans from Cigna Healthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Connect Bronze 5500 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Connect Bronze 6500 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Connect Bronze CMS Standard | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Connect Bronze RD 5000 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Connect Bronze RD 6000 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Connect Bronze RD CMS Standard | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Connect Gold 1500 Indiv Med Deductible | HMO · Gold | Preferred | Not accepting new patients |
| Connect Gold CMS Standard | HMO · Gold | Preferred | Not accepting new patients |
| Connect Gold RD CMS Standard | HMO · Gold | Preferred | Not accepting new patients |
| Connect myDiabetesCare Bronze | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Connect myDiabetesCare Silver | HMO · Silver | Preferred | Not accepting new patients |
| Connect Silver 3600 Indiv Med Deductible | HMO · Silver | Preferred | Not accepting new patients |
| Connect Silver 5000 Indiv Med Deductible | HMO · Silver | Preferred | Not accepting new patients |
| Connect Silver CMS Standard | HMO · Silver | Preferred | Not accepting new patients |
| Connect Silver RD 3500 Indiv Med Deductible | HMO · Silver | Preferred | Not accepting new patients |
| Connect Silver RD 5000 Indiv Med Deductible | HMO · Silver | Preferred | Not accepting new patients |
| Connect Silver RD CMS Standard | HMO · Silver | Preferred | Not accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Karthik Raghunathan is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Karthik Raghunathan is enrolled to bill Medicare as a Practitioner - Anesthesiology .
Bills through: Duke Health Integrated Practice Inc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Grifols | $11200 |
| Masimo | $149 |
Other
| Consulting | $11200 |
| Food and Beverage | $150 |
Studies
Graduated in 1999Additional Specialities
- Critical Care Specialist
Looking for more Anesthesiologists?
Out of the 36 anesthesiologists in this region, here are 10 randomly selected ones for you to explore.
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- Address: 3094 Duke Medical Center Durham, 27710, NC
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- Address: Room 5688 2301 Duke Medical Center Durham, 27710, NC
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- Address: Stop 17 2301 Duke Medical Center Durham, 27710, NC
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- Address: Duke University Medical Center Greenspace Durham, 27710, NC
- Gender: Male
- Address: Box Department of Anesthesia Duke University Medical Center Greenspace Durham, 27710, NC
- Gender: Male
- Address: 800 West 5th Avenue Spokane, 99204, WA
- Gender: Female
- Address: 10 Duke Medicine Circle Durham, 27710, NC
- Gender: Female
- Address: Dumc 3094 DEPARTMENT OF ANESTHESIOLOGY Durham, 27710, NC
- Gender: Male
- Address: DUKE UNIVERSITY HEALTH SYSTEM ERWIN RD Durham, 27710, NC
Questions & Answers
Does Dr. Karthik Raghunathan accept insurance?
Dr. Karthik Raghunathan is listed in-network for 17 ACA Marketplace (Obamacare/HealthCare.gov) plans from Cigna Healthcare. See the Marketplace plans section for details.
What conditions does Dr. Karthik Raghunathan treat?
Dr. Karthik Raghunathan provides treatment for General Anesthesia, Hypothermia, Low Blood Pressure, Low Potassium, Malnutrition, Regional Anesthesia. For the full list see this list.
Where can you meet with Dr. Karthik Raghunathan?
Dr. Karthik Raghunathan's office is located at DUMC 3094 in Durham, NC 27710.
Has Dr. Karthik Raghunathan affiliation with hospitals?
Dr. Karthik Raghunathan is affiliated with DUKE REGIONAL HOSPITAL.
Does Dr. Karthik Raghunathan have affiliation with practices?
Dr. Karthik Raghunathan is affiliated with Duke Health Center of Clayton. For the full list of practices see this list.