Dr. John A. Ashkar
- Gender: Male
- Experience: 25 years
- Graduation year: 1996
- Sole propriator: Yes
- NPI: 1073568184
Dr. John A. Ashkar M.D.
Pulmonologist
He is located at 355 Ovington Avenue Suite 202 in Brooklyn, NY 11209. Can help patients with the following: Common Cold, Hyponatremia, Influenza, Peptic Ulcer, Pleural Effusion, Pulmonary Embolism (PE). His National Provider Identifier (NPI) number is 1073568184. Appointment can be made via the phone number (718) 621-7100. He also has a website where you can get more information. The website can be found at https://www.zocdoc.com/doctor/john-ashkar-md-300053. He is affiliated with 3 practices and 2 hospitals.
Conditions treated
Dr. John Antonios Ashkar, being an pulmonologist, 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. John A. Ashkar.
- Abdominal Pain
- Acute Pain
- Alpha-1 Antitrypsin Deficiency (AATD)
- Anemia
- Arthritis
- Asbestosis
- Asthma
- Atherosclerosis
- Bladder Control
- Blood Clots
- Bronchiectasis
- Bronchitis
- Chest Pain
- Cholecystitis
- Chronic Cough
- Chronic Obstructive Pulmonary Disease (COPD)
- Collapsed Lung
- Common Cold
- Constipation
- Cryptococcosis
- Cystic Fibrosis (CF)
- Cystitis
- Diarrhea
- Edema
- Embolism
- Emphysema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Lung Cancer
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Pleural Effusion
- Pleurisy
- Pneumonia
- Prescription Refill
- Pulmonary Aspiration
- Pulmonary Embolism (PE)
- Pulmonary Fibrosis (PF)
- Pulmonary Hypertension (PH)
- Sarcoidosis
- Sleep Apnea
- Sleep Disorders
- Smoking and Quitting Smoking
- Tuberculosis (TB)
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. John A. Ashkar
Insurances Accepted by Dr. John A. Ashkar
- Medicare
Medicare Enrollment
Dr. John A. Ashkar is enrolled to bill Medicare as a Practitioner - Pulmonary Disease (also registered under: Practitioner - Internal Medicine, Practitioner - Critical Care (intensivists)) .
Bills through: Chinatown True Care Medical Pllc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Boehringer Ingelheim | $15592 |
| AstraZeneca | $11723 |
| Sunovion Pharmaceuticals | $10498 |
Other
| Promotional Speaking or Service | $29340 |
| Food and Beverage | $17417 |
| Travel and Lodging | $2133 |
| Consulting | $1892 |
Studies
Graduated in 1996Other ways to reach out
- Website: https://www.zocdoc.com/doctor/john-ashkar-md-300053
Additional Specialities
- Internist
Affiliated practices
Looking for more Pulmonologists?
Out of the 23 pulmonologists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: 800 Poly Place Brooklyn, 11209, NY
- Gender: Male
- Address: Suite B 421 78th Street Brooklyn, 11209, NY
- Gender: Male
- Address: 6903 4th Avenue Brooklyn, 11209, NY
- Gender: Male
- Address: 9001 3rd Avenue Brooklyn, 11209, NY
- Gender: Male
- Address: 9001 Fort Hamilton Parkway Brooklyn, 11209, NY
- Gender: Male
- Address: Unit 2 9452 Ridge Boulevard Brooklyn, 11209, NY
- Gender: Male
- Address: 800 Poly Place Brooklyn, 11209, NY
- Gender: Male
- Address: 9920 4th Avenue Brooklyn, 11209, NY
- Gender: Female
- Address: 800 Poly Place Brooklyn, 11209, NY
- Gender: Female
- Address: 800 Poly Place Brooklyn, 11209, NY
Questions & Answers
Does Dr. John Antonios Ashkar accept patients with Medicare?
Yes, Dr. John Antonios Ashkar accepts patients with Medicare.
Has Dr. John Antonios Ashkar affiliation with hospitals?
Dr. John Antonios Ashkar is affiliated with NEW YORK UNIVERSITY LANGONE MEDICAL CENTER. For the full list of hospitals see this list.
Does Dr. John Antonios Ashkar have affiliation with practices?
Dr. John Antonios Ashkar is affiliated with Maimonides Cancer Center. For the full list of practices see this list.
What conditions does Dr. John Antonios Ashkar treat?
Dr. John Antonios Ashkar provides treatment for Common Cold, Hyponatremia, Influenza, Peptic Ulcer, Pleural Effusion, Pulmonary Embolism (PE). For the full list see this list.
Where can you meet with Dr. John Antonios Ashkar?
Dr. John Antonios Ashkar's office is located at 355 Ovington Avenue Suite 202 in Brooklyn, NY 11209.