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Edit this profileWhere to find Ann O Connor, MD
- San Antonio location main office
333 N Santa Rosa, San Antonio, TX 78207 - Winfield location
25 N. Winfield Road, Winfield, IL 60190
About Dr. O Connor
Based in San Antonio, TX, Ann O Connor, MD is listed in the NPI registry under pediatric surgery. NPI 1154309284 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (713) 798-1750
- Email not available
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Practice Locations
333 N SANTA ROSA
San Antonio, TX 78207
25 N. Winfield Road
Winfield, IL 60190
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other pediatric surgeons at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What does Dr. O Connor specialize in?
Dr. O Connor is a pediatric surgeon in San Antonio, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pediatric Surgery”.
NPI registry
Where is Dr. O Connor located?
Dr. O Connor is listed at 333 N Santa Rosa, San Antonio, TX 78207. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. O Connor's phone number?
The number on file is (713) 798-1750. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. O Connor's NPI number?
Dr. O Connor's National Provider Identifier is 1154309284. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Dr. O Connor been practicing?
Dr. O Connor has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. O Connor confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. O Connor. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.