Dr. Koushik Nag
- Gender: Male
- Experience: 19 years
- Graduated from: Michigan State University College Of Osteopathic Medicine
- Graduation year: 2002
- Sole propriator: No
- NPI: 1699892059
Dr. Koushik Nag DO
Cardiologist
He is located at 10815 West Mcdowell Road Suite 202 in Avondale, AZ 85392. Can help patients with the following: Cystitis, Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Inguinal Hernia, May-Thurner Syndrome, Urinary Tract Infection (UTI). His National Provider Identifier (NPI) number is 1699892059. Appointment can be made via the phone number (623) 433-0202. He is affiliated with 1 practices and 5 hospitals.
Conditions treated
Dr. Koushik Nag, being an cardiologist, 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. Koushik Nag.
- Abdominal Aortic Aneurysm (AAA)
- Abdominal Pain
- Acute Pain
- Amyloidosis
- Anemia
- Angina
- Aortic Stenosis
- Arrhythmia
- Arthritis
- Asthma
- Atherosclerosis
- Atrial Fibrillation
- Atrial Flutter
- Atrial Septal Defect (ASD)
- Birth Defects
- Bladder Control
- Blood Clots
- Bradycardia
- Cardiomyopathy
- Carotid Artery Disease
- Cerebral Aneurysm
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic Venous Insufficiency
- Common Cold
- Congenital Heart Disease (CHD)
- Congestive Heart Failure (CHF)
- Constipation
- Cystitis
- Diarrhea
- Edema
- Endocarditis
- Fainting
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Attack
- Heart Disease
- Heart Murmur
- Heart Valve Disease
- Hiatal Hernia
- High Blood Pressure
- High Cholesterol
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- May-Thurner Syndrome
- Migraine
- Mitral Insufficiency
- Mitral Valve Prolapse (MVP)
- Mitral Valve Stenosis
- Myocarditis
- Nausea and Vomiting
- Obesity
- Orthostatic Hypotension
- Osteoporosis
- Pacemaker
- Palpitations
- Paroxysmal Supraventricular Tachycardia (PSVT)
- Peptic Ulcer
- Pericardial Tamponade
- Pericarditis
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Premature Ventricular Contraction (PVC)
- Prescription Refill
- Pulmonary Edema
- Pulmonary Embolism (PE)
- Pulmonary Hypertension (PH)
- Renal Vascular Disease
- Rheumatic Fever
- Rheumatic Heart Disease
- Stroke
- Urethritis
- Urinary Tract Infection (UTI)
- Ventricular Fibrillation
- Ventricular Septal Defect (VSD)
- Wolff-Parkinson-White Syndrome (WPW)
Procedures Performed by Dr. Koushik Nag
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Koushik Nag as in-network for the following 2026 plans.
Health plans
Blue Cross Blue Shield of Arizona
Network data as of Jun 29, 2026, as reported by the insurer.
Show all 10 plans from Blue Cross Blue Shield of Arizona
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| AZ Blue ACA StandardHealth Silver with Health Choice (7 plan variants) | HMO · Silver | Acahealthchoice | Accepting new patients at some locations |
| AZ Blue AdvanceHealth Bronze Neighborhood (4 Free PCP Visits) (7 plan variants) | HMO · Expanded Bronze | Neighborhood | Accepting new patients |
| AZ Blue AdvanceHealth Gold Neighborhood (4 Free PCP Visits) (7 plan variants) | HMO · Gold | Neighborhood | Accepting new patients |
| AZ Blue AdvanceHealth Silver Neighborhood (4 Free PCP Visits) (7 plan variants) | HMO · Silver | Neighborhood | Accepting new patients |
| AZ Blue EverydayHealth Gold Neighborhood (1 Free PCP Visit) (7 plan variants) | HMO · Gold | Neighborhood | Accepting new patients |
| AZ Blue EverydayHealth Silver Neighborhood (1 Free PCP Visit) (7 plan variants) | HMO · Silver | Neighborhood | Accepting new patients |
| AZ Blue Portfolio Bronze HSA Neighborhood (7 plan variants) | HMO · Expanded Bronze | Neighborhood | Accepting new patients |
| AZ Blue StandardHealth Bronze Neighborhood (7 plan variants) | HMO · Expanded Bronze | Neighborhood | Accepting new patients |
| AZ Blue StandardHealth Gold Neighborhood (7 plan variants) | HMO · Gold | Neighborhood | Accepting new patients |
| AZ Blue StandardHealth Silver Neighborhood (7 plan variants) | HMO · Silver | Neighborhood | Accepting new patients |
Cigna HealthCare of Arizona, Inc
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 16 plans from Cigna HealthCare of Arizona, Inc
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Connect Bronze 7400 Indiv Med Deductible | HMO · Bronze | Preferred | Accepting new patients |
| Connect Bronze 9500 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze CMS Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze SoAZ 4000 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze SoAZ 6300 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze SoAZ CMS Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Gold 2500 Indiv Med Deductible | HMO · Gold | Preferred | Accepting new patients |
| Connect Gold CMS Standard | HMO · Gold | Preferred | Accepting new patients |
| Connect Gold SoAZ 2500 Indiv Med Deductible | HMO · Gold | Preferred | Accepting new patients |
| Connect Gold SoAZ CMS Standard | HMO · Gold | Preferred | Accepting new patients |
| Connect Silver 4000 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver 6100 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver CMS Standard | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver SoAZ 4000 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver SoAZ 6200 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver SoAZ CMS Standard | HMO · Silver | Preferred | 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. Koushik Nag 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. Koushik Nag is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) .
Bills through: Sjhmc Physician Services
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
| Abbott Laboratories | $773 |
| St. Jude Medical | $659 |
| Amgen | $431 |
Other
| Food and Beverage | $4257 |
Studies
MICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated in 2002Additional Specialities
- Internist
Affiliated hospitals
Looking for more Cardiologists?
There are 8 other cardiologists in this region.
- Gender: Male
- Address: Suite 202 10815 West Mcdowell Road Avondale, 85392, AZ
- Gender: Male
- Address: Suite 202 10815 West Mcdowell Road Avondale, 85392, AZ
- Gender: Male
- Address: Ste 202, 204, 205 10815 W McDowell Rd Avondale, 85392, AZ
- Gender: Male
- Address: Ste 202, 204, 205 10815 W McDowell Rd Avondale, 85392, AZ
- Gender: Male
- Address: 3805 East Bell Road Suite 1600 Phoenix, 85032, AZ
- Gender: Male
- Address: Suite 202 10815 West Mcdowell Road Avondale, 85392, AZ
- Gender: Male
- Address: 500 West Thomas Road Suite 460 Phoenix, 85013, AZ
- Gender: Male
- Address: Ste 202, 204, 205 10815 W McDowell Rd Avondale, 85392, AZ
Questions & Answers
Has Dr. Koushik Nag affiliation with hospitals?
Dr. Koushik Nag is affiliated with SUMMIT HEALTHCARE REGIONAL MEDICAL CENTER. For the full list of hospitals see this list.
Does Dr. Koushik Nag accept patients with Blue Cross Blue Shield of Arizona?
Yes, Dr. Koushik Nag is listed in-network for Blue Cross Blue Shield of Arizona through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Does Dr. Koushik Nag have affiliation with practices?
Dr. Koushik Nag is affiliated with Integrated Medical Services.
What conditions does Dr. Koushik Nag treat?
Dr. Koushik Nag provides treatment for Cystitis, Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Inguinal Hernia, May-Thurner Syndrome, Urinary Tract Infection (UTI). For the full list see this list.
Where can you meet with Dr. Koushik Nag?
Dr. Koushik Nag's office is located at 10815 West Mcdowell Road Suite 202 in Avondale, AZ 85392.