John Orson Wirthlin, DDS
Orthodontics and Dentofacial Orthopedics Dentistry · Houston, TX
John Orson Wirthlin, DDS is an orthodontics and dentofacial orthopedics dentistry with a practice address in Houston, Texas, and NPI 1144506353, issued on Nov 1, 2011. Check the license with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Orson Wirthlin
- Credential
- DDS
- Primary taxonomy
- Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X
- License number
- P81457 NY
Self-reported in NPPES; status is on the state search - Practice location
- 6701 Fannin St, Houston, TX 77030
- Phone
- (832) 822-3920
- Enumerated
- Nov 1, 2011
- Record last updated
- May 3, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest orthodontics and dentofacial orthopedics dentistry records → All 1,184 in Texas → Look up another NPI →
Also registered at 6701 Fannin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ansley Adams, NNPNurse Practitioner1144015157
- Diana Adeleke, LCSWClinical Social Worker1720621683
Verify John Orson Wirthlin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $18.50
1 payment: food and beverage; the largest payer was American Orthodontics Corporation. The 7,622 providers of this specialty with any payment received $1,641.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
John Orson Wirthlin among 1,184 orthodontics and dentofacial orthopedics dentistry records in Texas
John Orson Wirthlin, DDS is one of 1,184 orthodontics and dentofacial orthopedics dentistry records with a practice address in Texas. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 58% of them.
- NPI issued2011 · 58% of these records are older, 39% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2018 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223X0400X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthodontics and Dentofacial Orthopedics Dentistry providers in Texas
There are 1,184 orthodontics and dentofacial orthopedics dentistry records in Texas.
All 1,184 in Texas → Every provider in Houston → Orthodontics and Dentofacial Orthopedics Dentistry nationwide →
The 8 orthodontics and dentofacial orthopedics dentistry records with the nearest ZIP codes
- Ryan Cody, DDS, MSDHouston, TX 770301568073294
- Kathy Elias, DMD, PHDHouston, TX 770301831578194
- Jeryl English, D.D.S.Houston, TX 770301902921885
- Chung Kau, BDS MSCD PHDHouston, TX 770301477676898
- James May, D.D.S.,P.C.Houston, TX 770301194938969
- Kathleen McGrory, D.D.S., M.S.Houston, TX 770301376755280
- Dhea PatelHouston, TX 770301518556323
- Anika RodgersHouston, TX 770301043706161
Common questions
What is John Orson Wirthlin, DDS's NPI number?
John Orson Wirthlin, DDS's National Provider Identifier (NPI) is 1144506353, issued on Nov 1, 2011. An NPI identifies a provider in billing; it is not a license.
Where is John Orson Wirthlin, DDS located?
The NPPES record lists a practice address at 6701 Fannin St, Houston, TX, 77030. Phone: (832) 822-3920. Providers update this record themselves, so call before visiting.
How can I verify John Orson Wirthlin, DDS's license?
Search the Texas board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.