Yazhini Vallatharasu, MD
Hematology & Oncology Physician · Appleton, WI
Yazhini Vallatharasu, MD is a hematology & oncology physician with a practice address in Appleton, Wisconsin, and NPI 1508207895, issued on Jul 15, 2013. Check the license (Wisconsin 62904, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Yazhini Vallatharasu
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 62904 WI
6290420 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2500 E Capitol Dr, Appleton, WI 54911
- Phone
- (920) 364-3600
- Enumerated
- Jul 15, 2013
- Record last updated
- Sep 9, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (920) 364-3900
- Medicare enrollment
- Enrolled (PECOS I20150409001197); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 295 in Wisconsin → Look up another NPI →
Also registered at 2500 E Capitol Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- David Anderla, MDFamily Medicine Physician1750318523
- Jack Anderson, MDInternal Medicine Physician1992737522
- Maria Aristigueta, M.D.Pulmonary Disease Physician1497823694
- Nicole Augsburger, FNPFamily Nurse Practitioner1326729666
- Amanda Barnes, PA-CPhysician Assistant1336481308
Verify Yazhini Vallatharasu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 62904Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
501 Medicare Part D claims for 141 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Acyclovir40 claims
- Prednisone35 claims
- Eliquis31 claims
- Hydroxyurea24 claims
- Allopurinol23 claims
- Brukinsa20 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Thedacare, IncorporatedAppleton, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Yazhini Vallatharasu among 295 hematology & oncology physician records in Wisconsin
Yazhini Vallatharasu, MD is one of 295 hematology & oncology physician records with a practice address in Wisconsin. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 74% of them.
- NPI issued2013 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2012 · median 2004 among the 217 with a school on file
- Record last updated2019 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Wisconsin
There are 295 hematology & oncology physician records in Wisconsin.
All 295 in Wisconsin → Every provider in Appleton → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Edgard Badine, MDAppleton, WI 549111528191723
- Avi Bar-Lev, M.D.Appleton, WI 549111124163407
- Amir BistaAppleton, WI 549111427466655
- Demytra Mihailidis, MDAppleton, WI 549111235441023
- Joyce Philip, M.D.Appleton, WI 549111235524406
- Shannon SchmidtAppleton, WI 549111033351465
- Sindhu Singh, MDAppleton, WI 549111871710483
- Nelida Sjak-Shie, PHD MDAppleton, WI 549111174511703
Common questions
What is Yazhini Vallatharasu, MD's NPI number?
Yazhini Vallatharasu, MD's National Provider Identifier (NPI) is 1508207895, issued on Jul 15, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Yazhini Vallatharasu, MD located?
The NPPES record lists a practice address at 2500 E Capitol Dr, Appleton, WI, 54911. Phone: (920) 364-3600. Providers update this record themselves, so call before visiting.
How can I verify Yazhini Vallatharasu, MD's license?
NPPES lists Wisconsin license number 62904, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Yazhini Vallatharasu, MD prescribe under Medicare Part D?
In 2024, Yazhini Vallatharasu, MD had 501 Medicare Part D claims for 141 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.