An-Thu Nguyen, DO
Family Medicine Physician · Phoenix, AZ
An-Thu Nguyen, DO is a family medicine physician with a practice address in Phoenix, Arizona, and NPI 1487340139, issued on Apr 14, 2023. Check the license (Arizona 011428, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- An-Thu Nguyen
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 011428 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3311 N 44TH St, Phoenix, AZ 85018
- Phone
- (480) 882-7360
- Enumerated
- Apr 14, 2023
- Record last updated
- Jun 17, 2026
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →
Also registered at 3311 N 44TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Regina JohnsonPrimary Care Nurse Practitioner1467983940
- Leslie Shelton, DOFamily Medicine Physician1851971956
- Jessica Silva, DOFamily Medicine Physician1477013274
- Trenton Welsh, DOFamily Medicine Physician1043890213
Verify An-Thu Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 011428Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
215 Medicare Part D claims for 51 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Atorvastatin Calcium17 claims
- Lisinopril17 claims
- Amlodipine Besylate15 claims
- Fluoxetine Hcl14 claims
- Omeprazole11 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.
An-Thu Nguyen among 3,119 family medicine physician records in Arizona
An-Thu Nguyen, DO is one of 3,119 family medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 94% of them.
- NPI issued2023 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
649 family medicine physician records list a practice address in Phoenix
They are 649 of the 31,399 NPPES records with a practice address in Phoenix, and 3,119 family medicine physician records in Arizona.
All 3,119 in Arizona → Every provider in Phoenix → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Gregory Bell, MDPhoenix, AZ 850181730168204
- Ethan Bindelglas, MDPhoenix, AZ 850181245218080
- Steven Bowley, MDPhoenix, AZ 850181639164650
- Frank Cibulka, M.D.Phoenix, AZ 850181760472351
- Samuel Clark, MDPhoenix, AZ 850181073506036
- James Doris, MDPhoenix, AZ 850181033101001
- Gargi Dwivedi, M.D.Phoenix, AZ 850181700874153
- Allan Goldman, D.O.Phoenix, AZ 850181215996640
Common questions
What is An-Thu Nguyen, DO's NPI number?
An-Thu Nguyen, DO's National Provider Identifier (NPI) is 1487340139, issued on Apr 14, 2023. An NPI identifies a provider in billing; it is not a license.
Where is An-Thu Nguyen, DO located?
The NPPES record lists a practice address at 3311 N 44TH St, Phoenix, AZ, 85018. Phone: (480) 882-7360. Providers update this record themselves, so call before visiting.
How can I verify An-Thu Nguyen, DO's license?
NPPES lists Arizona license number 011428, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does An-Thu Nguyen, DO prescribe under Medicare Part D?
In 2024, An-Thu Nguyen, DO had 215 Medicare Part D claims for 51 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.