# Jerry Hsieh, M.D. — Pulmonologist in Orange County, CA

> Board certified pulmonary, critical care, and sleep medicine physician serving Orange County, California. Diagnoses and treats asthma, COPD, obstructive sleep apnea, pulmonary fibrosis, interstitial lung diseases, lung nodules, and lung cancer. In-office care in Irvine and telehealth visits across California.

## About the practice

- **Physician**: Jerry Hsieh, M.D.
- **Specialties**: Pulmonary Medicine, Critical Care Medicine, Sleep Medicine
- **Board certifications** (American Board of Internal Medicine): Internal Medicine, Pulmonary Disease, Critical Care Medicine
- **NPI**: 1598055709
- **Training**: Fellowship and Internal Medicine residency at Thomas Jefferson University Hospital (Philadelphia, PA); M.D. from Virginia Commonwealth University School of Medicine; B.S. from University of Virginia
- **Office (effective May 1, 2026)**: 17305 Von Karman Ave, Ste 201, Irvine, CA 92614
- **Phone**: (949) 424-6135
- **Fax**: (949) 416-5861
- **Email**: info@oclung.com
- **Hours**: Monday–Friday, 9 AM – 5 PM (Pacific)
- **Hospital affiliations**: Orange Coast Memorial Medical Center (Fountain Valley), Saddleback Medical Center (Laguna Hills), Hoag Hospital (Irvine and Newport Beach), UCI-Fountain Valley, Encompass Health Rehabilitation Hospital (Tustin)
- **Service area**: Telehealth available throughout California; in-office care for Orange County including Irvine, Newport Beach, Tustin, Costa Mesa, Santa Ana, Anaheim, Huntington Beach, Fountain Valley, Garden Grove, Westminster, Laguna Hills, Mission Viejo, and Lake Forest

## Conditions treated

- Asthma (including severe / eosinophilic / allergic asthma)
- Chronic obstructive pulmonary disease (COPD)
- Obstructive sleep apnea (OSA) and other sleep-disordered breathing
- Pulmonary fibrosis and other interstitial lung diseases (ILD)
- Lung nodules and lung cancer
- Pneumonia and post-COVID lung disease
- Chronic cough and unexplained shortness of breath
- Pulmonary embolism and pulmonary hypertension
- Nicotine dependence (smoking cessation)
- Obesity and obesity hypoventilation syndrome

## Services (canonical pages)

- [Telehealth Consultation](https://oclung.com/services/telehealth): HIPAA-compliant video visits for any patient located in California.
- [Sleep Apnea Evaluation](https://oclung.com/services/sleep-apnea): Diagnostic workup, sleep testing referral, CPAP therapy, mandibular advancement devices, eXciteOSA, and positional therapy.
- [Obesity Management](https://oclung.com/services/obesity-management): Medical weight management with GLP-1 / GIP receptor agonists. Zepbound (tirzepatide) is FDA-approved for moderate-to-severe OSA in adults with obesity.
- [Injections for Severe Asthma](https://oclung.com/services/asthma-biologics): Biologic injectables for severe or uncontrolled asthma.
- [Imaging Referral](https://oclung.com/services/imaging-referral): Chest X-ray and CT referrals for cough, shortness of breath, pneumonia, and post-COVID lung evaluation.
- [Smoking Cessation](https://oclung.com/services/smoking-cessation): Counseling and FDA-approved medication-assisted treatment to help patients quit smoking.
- [Lung Cancer Screening](https://oclung.com/services/lung-cancer-screening): Low-dose CT screening per USPSTF criteria — adults 50–80 with a 20+ pack-year history who currently smoke or quit within 15 years.
- [Bronchoscopy](https://oclung.com/services/bronchoscopy): Diagnostic bronchoscopy and endobronchial ultrasound (EBUS) performed at affiliated hospitals.

## Insurance accepted

- Most major PPO insurances
- Medicare PPO, including Medi-Medi
- HMO: MemorialCare, Greater Newport Physicians, Edinger Medical Group, Monarch Healthcare, Optum (HealthCare Partners), Regal Medical Group (Lakeside, ADOC), IN Physician Associates, Orange County Advantage Medical Group, Allied Pacific IPA

## Key pages

- [Homepage](https://oclung.com/)
- [Frequently Asked Questions](https://oclung.com/faq)
- [Request an Appointment](https://oclung.com/request)
- [Sitemap](https://oclung.com/sitemap.xml)

## External presence

- Google Business Profile: https://g.page/oclung
- Yelp: https://www.yelp.com/biz/jerry-hsieh-md-fountain-valley