NPPES file of Aug 9, 2026

Michael Thanh Nguyen, M.D.

Pediatric Urology Physician · Phoenix, AZ

Michael Thanh Nguyen, M.D. is a pediatric urology physician with a practice address in Phoenix, Arizona, and NPI 1427038850, issued on Jan 20, 2006. Check the license (Arizona 34955, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427038850
Name
Michael Thanh Nguyen
Credential
M.D.
Primary taxonomy
Pediatric Urology Physician 2088P0231X
License number
34955 AZ
Self-reported in NPPES; status is on the state search
Practice location
1920 E Cambridge Ave Ste 302, Phoenix, AZ 85006
Phone
(602) 933-5200
Enumerated
Jan 20, 2006
Record last updated
Feb 17, 2025
Medicaid ID
104636 AZ
Medicare enrollment
Enrolled (PECOS I20060823000186); accepts Medicare assignment
Medical or professional school
University Of Arizona College Of Medicine, 1997
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1920 E Cambridge Ave Ste 302

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Marilyn Palen, PA-CPhysician Assistant1982684957
  2. Kelly Parker, PA-CPhysician Assistant1093795064
  3. Michael Ritchey, M.D.Pediatric Urology Physician1245210640
  4. Carlos Villanueva Del Rio, M.D.Pediatric Urology Physician1780704734

Verify Michael Thanh Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 34955    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Arizona license search

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94% fewer Medicare Part D claims than the average pediatric urology physician in 2024

15 Medicare Part D claims, against an average of 271 among the 91 providers of this specialty who prescribed in Part D.

  1. Michael Nguyen15
  2. Specialty average271

Most prescribed

  1. Nitrofurantoin11 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.

Industry payments in 2024: $19.63

1 payment: food and beverage; the largest payer was Abbott Laboratories. The 264 providers of this specialty with any payment received $737.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Nguyen$19.63
  2. Specialty average$737.56

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital affiliation

  1. Phoenix Children's HospitalPhoenix, AZ · Childrens

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

Pediatric Urology Physician providers in Arizona

There are 12 pediatric urology physician records in Arizona.

All 12 in Arizona → Every provider in Phoenix →

Other pediatric urology physician records in Arizona

  1. Benjamin Abelson, M.D.Phoenix, AZ1417369828
  2. Richard Ashley, M.D.Tucson, AZ1003896465
  3. Alexandra CarolanScottsdale, AZ1225562432
  4. Barry Chang, M.D.Mesa, AZ1386612000
  5. Ben Donovan, M.D.Peoria, AZ1760533533
  6. Ariella Friedman, MDGlendale, AZ1750542346
  7. Arthi Hannallah, MDTucson, AZ1679969802
  8. Derrick Johnston, M.D.Tucson, AZ1184852709
  9. Michael Ritchey, M.D.Phoenix, AZ1245210640
  10. Carlos Villanueva Del Rio, M.D.Phoenix, AZ1780704734

Common questions

What is Michael Thanh Nguyen, M.D.'s NPI number?

Michael Thanh Nguyen, M.D.'s National Provider Identifier (NPI) is 1427038850, issued on Jan 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael Thanh Nguyen, M.D. located?

The NPPES record lists a practice address at 1920 E Cambridge Ave Ste 302, Phoenix, AZ, 85006. Phone: (602) 933-5200. Providers update this record themselves, so call before visiting.

How can I verify Michael Thanh Nguyen, M.D.'s license?

NPPES lists Arizona license number 34955, 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 Michael Thanh Nguyen, M.D. prescribe under Medicare Part D?

In 2024, Michael Thanh Nguyen, M.D. had 15 Medicare Part D claims; the average among pediatric urology physician prescribers was 271. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.