John SiddowayMD
Otolaryngology·Ogden, UT
John Siddoway, MD is an Otolaryngology provider in Ogden, UT affiliated with 1 ambulatory surgery center in UT, as of July 2026.
- NPI1356338388
- Registered2005
- Centers1
- StateUT
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
John Siddoway at a glance
- Provider
- John Siddoway
- Credential
- MD
- Specialty
- Otolaryngology
- Procedures
- Otolaryngology CPT codes
- Location
- Ogden, UT
- NPI registered
- 2005
- NPI
- 1356338388
- Snapshot
- July 2026
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. Read the DataLily AI data methodology.
Questions
Where does John Siddoway practice?
John Siddoway, MD is based in Ogden, UT and is affiliated with 1 ambulatory surgery center: Mckay Dee Surgical Center LLC in Ogden, UT. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Siddoway's NPI number?
John Siddoway's National Provider Identifier (NPI) is 1356338388, registered in 2005. Specialty on record: Otolaryngology; credential MD.
How many Otolaryngology providers in Utah work at ambulatory surgery centers?
41 Otolaryngology surgeons and proceduralists in Utah are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Siddoway among them. The Utah Otolaryngology directory lists each one by city with credential, NPI, and center affiliations.
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