Thomas Tieu, M.D.
NPI 1396008892 · Urology Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Tieu, M.D. is a Urology Physician provider in Tucson, AZ (NPI 1396008892).
Provider details
- NPI number
- 1396008892
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 125.061239 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 245 | 98 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 194 | 75 |
| Mirabegronbrand: Myrbetriq | 79 | 23 |
| Finasteride | 63 | 19 |
| Ciprofloxacin Hcl | 43 | 37 |
| Solifenacin Succinate | 41 | 11 |
| Oxybutynin Chloride | 29 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-06-19
- Last updated
- 2025-04-09
- Certified
- 2025-04-09
Frequently asked questions
- What is Thomas Tieu's NPI number?
- Thomas Tieu's National Provider Identifier (NPI) is 1396008892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Tieu's specialty?
- Thomas Tieu is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Tieu located?
- Thomas Tieu's practice location on file with NPPES is 6001 E Grant Rd, Tucson, AZ 85712-2316.
- What is Thomas Tieu's phone number?
- The practice phone number listed in the NPPES registry for Thomas Tieu is (520) 497-5010.
- Does Thomas Tieu accept Medicare?
- Thomas Tieu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Tieu's NPI active?
- Yes — Thomas Tieu's NPI (1396008892) is active in the NPPES registry as of the last update on 2025-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.