John Edwin SiaMD
Internal Medicine·Jacksonville, FL
John Edwin Sia, MD is an Internal Medicine provider in Jacksonville, FL, as of July 2026.
- NPI1992332928
- Registered2020
- Class of2019
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
John Edwin Sia at a glance
- Provider
- John Edwin Sia
- Credential
- MD
- Specialty
- Internal Medicine
- Procedures
- Internal Medicine CPT codes
- Location
- Jacksonville, FL
- Medical school graduation
- 2019
- NPI registered
- 2020
- NPI
- 1992332928
- 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 Edwin Sia practice?
John Edwin Sia, MD is based in Jacksonville, FL. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Edwin Sia's NPI number?
John Edwin Sia's National Provider Identifier (NPI) is 1992332928, registered in 2020. Specialty on record: Internal Medicine; credential MD.
How many Internal Medicine providers in Florida work at ambulatory surgery centers?
129 Internal Medicine surgeons and proceduralists in Florida are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Edwin Sia among them. The Florida Internal Medicine directory lists each one by city with credential, NPI, and center affiliations.
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