Otolaryngology · San Jose, CA
John RyanMD
Otolaryngology provider in San Jose, CA affiliated with ambulatory surgery centers.
John Ryan at a glance
- Provider
- John Ryan
- Credential
- MD
- Specialty
- Otolaryngology
- Location
- San Jose, CA
- NPI registered
- 2016
- NPI
- 1518402676
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Reference profile compiled from authoritative provider records. Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com.