Thomas Fiel, D.O.
NPI 1235134552 · Sports Medicine (Family Medicine) Physician · Tempe, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Fiel, D.O. is a Sports Medicine (Family Medicine) Physician provider in Tempe, AZ (NPI 1235134552).
Provider details
- NPI number
- 1235134552
- Entity type
- Individual
- Primary specialty
- Sports Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2665 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,311 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,219 | $124 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 451 | $61 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 185 | $126 |
| Complete Ultrasound Scan of Joint76881 | 150 | $52 |
| Urinalysis, Manual Test81002 | 148 | $3 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 148 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 211 | 79 |
| Rosuvastatin Calcium | 208 | 78 |
| Levothyroxine Sodium | 201 | 71 |
| Lisinopril | 196 | 68 |
| Metformin Hcl | 179 | 64 |
| Losartan Potassium | 163 | 57 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,117 across 50 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-14
- Last updated
- 2023-12-28
- Certified
- 2023-12-28
Frequently asked questions
- What is Thomas Fiel's NPI number?
- Thomas Fiel's National Provider Identifier (NPI) is 1235134552, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Fiel's specialty?
- Thomas Fiel is listed in the NPPES registry with a primary specialty of Sports Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Fiel located?
- Thomas Fiel's practice location on file with NPPES is 1840 East Baseline Road, Tempe, AZ 85283-1510.
- What is Thomas Fiel's phone number?
- The practice phone number listed in the NPPES registry for Thomas Fiel is (480) 751-3777.
- Does Thomas Fiel accept Medicare?
- Thomas Fiel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Fiel's NPI active?
- Yes — Thomas Fiel's NPI (1235134552) is active in the NPPES registry as of the last update on 2023-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.