Yazhini Vallatharasu, MD
NPI 1508207895 · Hematology & Oncology Physician · Appleton, WI
Provider details
- NPI number
- 1508207895
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 6290420 (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
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
598 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 | 217 | $119 |
| 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 | 199 | $15 |
| Gallium Ga-68 Gozetotide, Diagnostic, (illuccix), 1 MillicurieA9596 | 71 | $1,104 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 36 | $169 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 27 | $1,425 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
Practice location
Mailing address
Additional practice locations (3)
- 1836 South AveC03-006aLa Crosse, WI 54601-5429Phone: (608) 782-7300Fax: (608) 775-1548
- 1836 South AveC03-006aLa Crosse, WI 54601-5429Phone: (608) 782-7300Fax: (608) 775-1548
- 491 S Washburn StOshkosh, WI 54904-6733Phone: (920) 292-5555Fax: (920) 292-1717
Registry dates
- Enumerated
- 2013-07-15
- Last updated
- 2019-09-09
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.