James Stanga, MD
NPI 1225027451 · Family Medicine Physician · Eau Claire, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Stanga, MD is a Family Medicine Physician provider in Eau Claire, WI (NPI 1225027451).
Provider details
- NPI number
- 1225027451
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 40788 (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
20 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
713 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 219 | $125 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 181 | $16 |
| Administration of Influenza Virus VaccineG0008 | 57 | $23 |
| Admn Sarscov2 Vacc 1 Dose90480 | 50 | $41 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 46 | $165 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 95 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 359 | 94 |
| Levothyroxine Sodium | 213 | 52 |
| Metformin Hclbrand: Metformin Hcl Er | 205 | 70 |
| Lisinopril | 197 | 63 |
| Omeprazole | 186 | 44 |
| Losartan Potassium | 185 | 50 |
| Tamsulosin Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 1400 Bellinger StEau Claire, WI 54703-5222Phone: (715) 838-5222
Registry dates
- Enumerated
- 2005-10-20
- Last updated
- 2022-03-28
- Certified
- 2022-03-28
Frequently asked questions
- What is James Stanga's NPI number?
- James Stanga's National Provider Identifier (NPI) is 1225027451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Stanga's specialty?
- James Stanga is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Stanga located?
- James Stanga's practice location on file with NPPES is 1221 Whipple St, Eau Claire, WI 54703-5270.
- What is James Stanga's phone number?
- The practice phone number listed in the NPPES registry for James Stanga is (715) 838-5222.
- Does James Stanga accept Medicare?
- James Stanga is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Stanga's NPI active?
- Yes — James Stanga's NPI (1225027451) is active in the NPPES registry as of the last update on 2022-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.