0 reviews
Summary
Dr. Ley graduated from the University of California San Francisco School of Medicine in 2008. He works in San Francisco, CA and 2 other locations and specializes in Critical Care Medicine, Internal Medicine and Pulmonology. Dr. Ley is affiliated with Ucsf Helen Diller Medical Center At Parnassus Heights and Kaiser Permanente San Francisco Medical Center.
Quick Facts
- 18 years of experience
- speaks English
- Ucsf Medical Center
- 3 specialties
- 9 areas of expertise
- 3 board certifications
- 2 hospital affiliations
- 3 office locations
- Male
Office Locations
Dr. Brett James Ley has 3 locationsKaiser Permanente Pulmonary Medicine
2350 Geary Blvd Fl 1San Francisco, CA 94115Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
University Of California San Francisco Medical Center At Parnassus
505 Parnassus AveSan Francisco, CA 94143 Tel: (415) 476-1000
Kaiser Permanente San Francisco Medical Center
2425 Geary BlvdSan Francisco, CA 94115 Tel: (415) 833-2000
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Brett James Ley, MD | Dr. Christopher W Ng, MD | Dr. Jeffrey Ryuta Willis, MD | Dr. Richard William Stevens, MD |
| Critical Care Medicine | Internal Medicine | Ophthalmology | Internal Medicine |
| 18 Years of Experience | 35 Years of Experience | 16 Years of Experience | 61 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| San Francisco , CA | San Carlos , CA | SOUTH SAN FRANCISCO , CA | San Francisco , CA |
| Med School: University Of California San Francisco School Of Medicine | Med School: School Of Medicine At Stony Brook University Medical Center | Med School: University Of Maryland School Of Medicine | Med School: Oregon Health & Science University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Brett James Ley
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Brett James Ley has the following 3 specialties
Specialty Expertise
Dr. Brett James Ley has the following 9 areas of expertise
Certifications, License, & Education
18 Years Experience
Dr. Brett James Ley holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2026.
Education & Training
Residency
Completed their residency at Ucsf Medical Center.
Medical School
Graduated from University Of California San Francisco School Of Medicine in 2008.
NPI Number
Dr. Ley's NPI number is 1538494620.
Similar doctors
Frequently Asked Questions
- Does Dr. Brett Ley accept virtual/telehealth appointments?
- Dr. Brett Ley has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Brett Ley's office located?
- Dr. Brett Ley's office is located at 2350 Geary Blvd Fl 1, San Francisco, CA, 94115.
- How can I make an appointment with Dr. Brett Ley?
- You can find contact information for Dr. Brett Ley here on Vitals.
- Which hospitals is Dr. Brett Ley affiliated with?
- Dr. Brett Ley is affiliated with Ucsf Helen Diller Medical Center At Parnassus Heights and Kaiser Permanente San Francisco Medical Center.
- Does Dr. Brett Ley accept my insurance?
- You can see the insurance plans that Dr. Brett Ley accepts on their Vitals profile.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.



