Dr. James K. O\'Brien
- Gender: Male
- Experience: 34 years
- Graduated from: University Of Minnesota Medical School
- Graduation year: 1987
- Sole propriator: No
- NPI: 1144244161
Dr. James K. O\'Brien M.D.
Pulmonologist
He is located at 1400 Jackson Street in Denver, CO 80206. Can help patients with the following: Asthma, Chronic Cough, Lung Cancer, Pleurisy, Sarcoidosis, Sleep Disorders. His National Provider Identifier (NPI) number is 1144244161. Appointment can be made via the phone number (303) 388-4461. He also has a website where you can get more information. The website can be found at https://www.nationaljewish.org/doctors-departments/providers/physicians/james-k-o-brien. He is affiliated with 1 hospitals.
Conditions treated
Dr. James K. Obrien, 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. James K. O\'Brien.
- Alpha-1 Antitrypsin Deficiency (AATD)
- Asbestosis
- Asthma
- Blood Clots
- Bronchiectasis
- Bronchitis
- Chronic Cough
- Chronic Obstructive Pulmonary Disease (COPD)
- Collapsed Lung
- Cryptococcosis
- Cystic Fibrosis (CF)
- Embolism
- Emphysema
- Heart Disease
- Lung Cancer
- Pleural Effusion
- Pleurisy
- Pneumonia
- Pulmonary Aspiration
- Pulmonary Embolism (PE)
- Pulmonary Fibrosis (PF)
- Pulmonary Hypertension (PH)
- Sarcoidosis
- Sleep Apnea
- Sleep Disorders
- Smoking and Quitting Smoking
- Tuberculosis (TB)
Procedures Performed by Dr. James K. O\'Brien
Insurances Accepted by Dr. James K. O\'Brien
- Medicare
Medicare Enrollment
Dr. James K. O\'Brien is enrolled to bill Medicare as a Practitioner - Pulmonary Disease (also registered under: Practitioner - Critical Care (intensivists)) .
Bills through: National Jewish Health
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
| Genentech | $185 |
| Boehringer Ingelheim | $119 |
| Astellas Pharma | $112 |
Other
| Food and Beverage | $476 |
Studies
UNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated in 1987Other ways to reach out
- Website: https://www.nationaljewish.org/doctors-departments/providers/physicians/james-k-o-brien
- Facebook: https://www.facebook.com/NJHealth
Looking for more Pulmonologists?
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- Gender: Male
- Address: 1400 Jackson St Denver, 80206, CO
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- Address: 1400 Jackson Street Denver, 80206, CO
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- Address: 1400 Jackson St Denver, 80206, CO
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Questions & Answers
Has Dr. James K. Obrien affiliation with hospitals?
Dr. James K. Obrien is affiliated with NATIONAL JEWISH HEALTH.
Where can you meet with Dr. James K. Obrien?
Dr. James K. Obrien's office is located at 1400 Jackson Street in Denver, CO 80206.
Does Dr. James K. Obrien accept patients with Medicare?
Yes, Dr. James K. Obrien accepts patients with Medicare.
What conditions does Dr. James K. Obrien treat?
Dr. James K. Obrien provides treatment for Asthma, Chronic Cough, Lung Cancer, Pleurisy, Sarcoidosis, Sleep Disorders. For the full list see this list.