Christopher Nguon
Dentist · Tucson, AZ
Christopher Nguon is a dentist with a practice address in Tucson, Arizona, and NPI 1205579786, issued on Apr 14, 2022. Check the license with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christopher Nguon
- Primary taxonomy
- Dentist 122300000X
- License number
- 108711 CA
Self-reported in NPPES; status is on the state search - Practice location
- 839 W Congress St, Tucson, AZ 85745
- Phone
- (562) 708-4393
- Enumerated
- Apr 14, 2022
- Record last updated
- Aug 17, 2023
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,928 in Arizona → Look up another NPI →
Also registered at 839 W Congress St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Denise Ahearn, MDPediatrics Physician1194719047
- Melinda Arias, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1720688369
- Andrew Arthur, MDPediatrics Physician1962484048
- Vienna Aslanian, LCSWClinical Social Worker1437743523
- James Austin, CNMAdvanced Practice Midwife1205398682
- Michelle Baas, CNMAdvanced Practice Midwife1164155487
Verify Christopher Nguon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona 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
80% fewer Medicare Part D claims than the average dentist in 2024
17 Medicare Part D claims for 14 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Christopher Nguon among 1,928 dentist records in Arizona
Christopher Nguon is one of 1,928 dentist records with a practice address in Arizona. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 85% of them.
- NPI issued2022 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2023 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
221 dentist records list a practice address in Tucson
They are 221 of the 18,788 NPPES records with a practice address in Tucson, and 1,928 dentist records in Arizona.
All 1,928 in Arizona → Every provider in Tucson → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Vahe Barsoumian, DDSTucson, AZ 857451366819344
- Mark Dindal, D.M.DTucson, AZ 857451801143441
- David Drabs, DDSTucson, AZ 857451134218407
- Julia Drabs, DMDTucson, AZ 857451477935872
- Steve Han, DDSTucson, AZ 857451912401357
- Michael Hartmann, DMDTucson, AZ 857451639707292
- Nathanial Jackson, D.D.STucson, AZ 857451134371966
- Henry Jones, DDSTucson, AZ 857451134218415
Common questions
What is Christopher Nguon's NPI number?
Christopher Nguon's National Provider Identifier (NPI) is 1205579786, issued on Apr 14, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Nguon located?
The NPPES record lists a practice address at 839 W Congress St, Tucson, AZ, 85745. Phone: (562) 708-4393. Providers update this record themselves, so call before visiting.
How can I verify Christopher Nguon's license?
Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Christopher Nguon prescribe under Medicare Part D?
In 2024, Christopher Nguon had 17 Medicare Part D claims for 14 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions 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.