John Orson Wirthlin, DDS is listed in the public NPI registry as orthodontist,
practicing in Houston, TX. This is a free directory listing sourced from public records.
Practice information
Provider type
Orthodontist
Practice
John Orson Wirthlin, DDS
Address
6701 Fannin St, Houston, TX, 77030
Phone
(832) 822-3920
About this specialty
Orthodontists diagnose and correct misaligned teeth and jaws, commonly with braces or clear aligners.
About this listing: information on this page is sourced from the
public NPI registry maintained by the Centers for Medicare & Medicaid Services (CMS) and reflects
what the provider reported to the registry. Last updated 2026-09-21. FindBestDoc does not provide medical
advice. To update or remove this listing, contact [email protected].
