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
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 Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received from industry
- $37.98 in general payments (consulting fees, meals, travel, gifts, etc.) across 2 payments
Meals, travel & gifts
| Category | Amount | Payments |
|---|---|---|
| Food and beverage | $37.98 | 2 |
Companies that paid this doctor
| Company | Amount | Payments |
|---|---|---|
| SCPHARMACEUTICALS INC. | $21.07 | 1 |
| Boston Scientific Corporation | $16.91 | 1 |
Based on CMS Open Payments data collected as of Sep 10, 2026. This reflects only payments CMS classifies as reportable and published under the Physician Payments Sunshine Act - it is not a complete picture of every financial relationship, and it is not a comment on the quality of care Dr. James K. O\'Brien provides.
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?
Out of the 90 pulmonologists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: 1400 Jackson Street Denver, 80206, CO
- Gender: Male
- Address: 1400 Jackson Street Denver, 80206, CO
- Gender: Female
- Address: 1221 Lee Street Charlottesville, 22908, VA
- Gender: Male
- Address: 1400 Jackson Street Denver, 80206, CO
- Gender: Male
- Address: 1400 Jackson St Denver, 80206, CO
- Gender: Female
- Address: 1400 Jackson Street Denver, 80206, CO
- Gender: Male
- Address: 7100 East Belleview Avenue Suite G10 Greenwood Village, 80111, CO
- Gender: Male
- Address: 1400 Jackson St Denver, 80206, CO
- Gender: Male
- Address: 1400 Jackson Street Denver, 80206, CO
- Gender: Male
- Address: 1400 Jackson St Denver, 80206, CO
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.
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.