Diana Trifa, MD
NPI 1588816300 · Cardiovascular Disease Physician · Eau Claire, WI
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Trifa, MD is a Cardiovascular Disease Physician provider in Eau Claire, WI (NPI 1588816300).
Provider details
- NPI number
- 1588816300
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 67987 (WI)
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 tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
907 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 329 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 96 | $64 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function93325 | 72 | $3 |
| Ultrasound of Heart Blood Flow, Valves and Chambers, Follow-Up93321 | 70 | $7 |
| Ultrasound of Heart, Follow-Up93308 | 58 | $23 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Warfarin Sodium | 49 | 13 |
| Metoprolol Succinate | 46 | 16 |
| Losartan Potassium | 34 | 15 |
| Diltiazem Hclbrand: Diltiazem 24hr Er (cd) | 31 | 11 |
| Apixabanbrand: Eliquis | 30 | — |
| Rosuvastatin Calcium | 29 | — |
Practice location
Mailing address
Additional practice locations (1)
- 13400 E Shea BlvdScottsdale, AZ 85259-5499Phone: (480) 301-8000
Registry dates
- Enumerated
- 2008-10-13
- Last updated
- 2026-02-17
- Certified
- 2026-02-17
Frequently asked questions
- What is Diana Trifa's NPI number?
- Diana Trifa's National Provider Identifier (NPI) is 1588816300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Trifa's specialty?
- Diana Trifa is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Trifa located?
- Diana Trifa's practice location on file with NPPES is 1400 Bellinger St, Eau Claire, WI 54703.
- What is Diana Trifa's phone number?
- The practice phone number listed in the NPPES registry for Diana Trifa is (715) 838-5222.
- Does Diana Trifa accept Medicare?
- Diana Trifa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Trifa's NPI active?
- Yes — Diana Trifa's NPI (1588816300) is active in the NPPES registry as of the last update on 2026-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.