Thuy-Duyen Cao Nguyen, MD
Gastroenterology Physician · Scottsdale, AZ
Thuy-Duyen Cao Nguyen, MD is a gastroenterology physician with a practice address in Scottsdale, Arizona, and NPI 1366028805, issued on Mar 23, 2021. Check the license (Arizona 72194, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thuy-Duyen Cao Nguyen
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 72194 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 13400 E Shea Blvd, Scottsdale, AZ 85259
- Phone
- (480) 301-8000
- Enumerated
- Mar 23, 2021
- Record last updated
- Oct 21, 2024
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 403 in Arizona → Look up another NPI →
Also registered at 13400 E Shea Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thuy-Duyen Cao Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 72194Check 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 gastroenterology physician in 2024
52 Medicare Part D claims for 33 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium11 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.
Thuy-Duyen Cao Nguyen among 403 gastroenterology physician records in Arizona
Thuy-Duyen Cao Nguyen, MD is one of 403 gastroenterology physician records with a practice address in Arizona. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 97% of them.
- NPI issued2021 · 97% of these records are older, 2% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 73% of these records are
- Record last updated2024 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Arizona
There are 403 gastroenterology physician records in Arizona.
All 403 in Arizona → Every provider in Scottsdale → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- George Burdick, M.D.Scottsdale, AZ 852591356324644
- Elizabeth Carey, M.D.Scottsdale, AZ 852591033194501
- John Dibaise, M.D.Scottsdale, AZ 852591043293434
- Rolland Dickson, M.D.Scottsdale, AZ 852591285623157
- David Douglas, M.D.Scottsdale, AZ 852591760467898
- David Fleischer, M.D.Scottsdale, AZ 852591609850734
- Suryakanth Gurudu, M.D.Scottsdale, AZ 852591699757435
- Lucinda Harris, M.D.Scottsdale, AZ 852591891778643
Common questions
What is Thuy-Duyen Cao Nguyen, MD's NPI number?
Thuy-Duyen Cao Nguyen, MD's National Provider Identifier (NPI) is 1366028805, issued on Mar 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Thuy-Duyen Cao Nguyen, MD located?
The NPPES record lists a practice address at 13400 E Shea Blvd, Scottsdale, AZ, 85259. Phone: (480) 301-8000. Providers update this record themselves, so call before visiting.
How can I verify Thuy-Duyen Cao Nguyen, MD's license?
NPPES lists Arizona license number 72194, 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 Thuy-Duyen Cao Nguyen, MD prescribe under Medicare Part D?
In 2024, Thuy-Duyen Cao Nguyen, MD had 52 Medicare Part D claims for 33 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.