Thomas Tieu, M.D.
Urology Physician · Tucson, AZ
Thomas Tieu, M.D. is a urology physician with a practice address in Tucson, Arizona, and NPI 1396008892, issued on Jun 19, 2012. Check the license on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thomas Tieu
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 125.061239 IL
Self-reported in NPPES; status is on the state search - Practice location
- 6001 E Grant RD, Tucson, AZ 85712
- Phone
- (520) 497-5010
- Enumerated
- Jun 19, 2012
- Record last updated
- Apr 9, 2025
- Fax
- (520) 497-4111
- Medicaid ID
- 1396008892 ID
- Medicare enrollment
- Enrolled (PECOS I20250417002588); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Medicine And Surgery, 2012
- Entity
- Type 1 · individual
8 nearest urology physician records → All 277 in Arizona → Look up another NPI →
Also registered at 6001 E Grant RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rafael Nunez Nateras, M.D.Urology Physician1235573742
Verify Thomas Tieu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average urology physician in 2024
855 Medicare Part D claims for 269 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Tamsulosin Hcl245 claims
- Oxybutynin Chloride Er194 claims
- Myrbetriq79 claims
- Finasteride63 claims
- Ciprofloxacin Hcl43 claims
- Solifenacin Succinate41 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 88.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Santa Cruz Urology Care Clinic LLCTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Tieu among 277 urology physician records in Arizona
Thomas Tieu, M.D. is one of 277 urology physician records with a practice address in Arizona. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 73% of them.
- NPI issued2012 · 73% of these records are older, 25% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2012 · median 2003 among the 192 with a school on file
- Record last updated2025 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Arizona
There are 277 urology physician records in Arizona.
All 277 in Arizona → Every provider in Tucson → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Iris Bernstein, M.D.Tucson, AZ 857121386673093
- Aleksandar Blubaum, MDTucson, AZ 857121023508231
- Anthony Chavez, MDTucson, AZ 857121104084029
- Alberto Corica, M.D.Tucson, AZ 857121194927376
- Bruce Dalkin, MDTucson, AZ 857121700086089
- Rafael Nunez Nateras, M.D.Tucson, AZ 857121235573742
- J Yurkanin, M.D.Tucson, AZ 857121144409145
- Peter Burrows, M.D.Tucson, AZ 857101609876523
Common questions
What is Thomas Tieu, M.D.'s NPI number?
Thomas Tieu, M.D.'s National Provider Identifier (NPI) is 1396008892, issued on Jun 19, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Tieu, M.D. located?
The NPPES record lists a practice address at 6001 E Grant RD, Tucson, AZ, 85712. Phone: (520) 497-5010. Providers update this record themselves, so call before visiting.
How can I verify Thomas Tieu, M.D.'s license?
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 Thomas Tieu, M.D. prescribe under Medicare Part D?
In 2024, Thomas Tieu, M.D. had 855 Medicare Part D claims for 269 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Thomas Tieu, M.D.'s MIPS final score?
The 2023 MIPS final score is 88.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.