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
ASCs this provider is associated with in claims and affiliation records.
Reference profile compiled from public provider registries (NPPES) and CMS data. 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.