NPPES file of Aug 9, 2026

Hematology & Oncology Physician in Nevada

88 NPPES records list hematology & oncology physician with a practice address in Nevada, 2.8 per 100,000 residents, the 48th highest rate of 51. Las Vegas and Henderson have the most; each record links to the provider's NPI and the Nevada license search. Page 2 of 2.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RH0003X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Las Vegas has the most, 51

  1. Las Vegas51
  2. Henderson15
  3. Reno15
  4. North Las Vegas3
  5. N Las Vegas2

Hematology & Oncology Physician records in Nevada

  1. Sanda Morar, MDLas Vegas, NV 891281326155391
  2. Carolyn Mulroney, MDLas Vegas, NV 891281215124664
  3. Anthony Nguyen, MDHenderson, NV 890741831317551
  4. Gilbert Nyamuswa, M.D.Henderson, NV 890521235136854
  5. Julie Oda, M.D.Henderson, NV 890741033538996
  6. Ugochukwu OdoLas Vegas, NV 891831215282694
  7. Nutan Parikh, M.D. LTD APCHenderson, NV 890521407933781
  8. Rupesh Parikh, MDHenderson, NV 890521245249689
  9. Hyo-Jong Park, M.D.Henderson, NV 890521295732808
  10. Joseph Quagliana, MDLas Vegas, NV 891091003825449
  11. Maria Quisumbing, M.D.Las Vegas, NV 891061508856022
  12. Ramalingam Ratnasabapathy, MDHenderson, NV 890521144220781
  13. Vodur Reddy, M.D.Reno, NV 895111538109004
  14. Sowjanya Reganti, M.D.,Reno, NV 895111356482020
  15. Noel Rowan, MDLas Vegas, NV 891481205845658
  16. Wolfram Samlowski, MDLas Vegas, NV 891061396810834
  17. Hamidreza Sanatinia, MDLas Vegas, NV 891481538178991
  18. James Sanchez, MDHenderson, NV 890121669481024
  19. Erik Schwalier, M.D.Las Vegas, NV 891911700909124
  20. Homayoon Shahidi, MDReno, NV 895021295756419
  21. Desh Sharma, MDN Las Vegas, NV 890861356442438
  22. Naman Sharma, MDNorth Las Vegas, NV 890861982180345
  23. Aditya Shetty, MDLas Vegas, NV 891691760738363
  24. John Shields, M.D.Reno, NV 895111811912330
  25. Tejvir Singh, M.D.Reno, NV 895111932139136
  26. Anuradha Thummala, MDLas Vegas, NV 891281376552745
  27. Resty Tibayan, MDHenderson, NV 890521508029208
  28. Nikolaos Touroutoglou, MDLas Vegas, NV 891281346306016
  29. Janson Trieu, MDLas Vegas, NV 891691982108817
  30. Carol Velez MartinezNorth Las Vegas, NV 890861235636986
  31. Mark Vellek, M.D.Las Vegas, NV 891691063409688
  32. Nicholas Vogelzang, MDLas Vegas, NV 891691558361154
  33. Arnold Wax, MDLas Vegas, NV 891211730267287
  34. Ann Wierman, MD, FACPLas Vegas, NV 891281447270087
  35. Colt Williams, M.D.Reno, NV 895111740712108
  36. Xiantuo Wu, M.D., PH.D.Las Vegas, NV 891131639397631
  37. Ammar Yousif, MDLas Vegas, NV 891481457745531
  38. Rixin Zhou, MD.Las Vegas, NV 891281962678136

Source: CMS NPPES, primary taxonomy 207RH0003X: records by practice city and the list of records, file of Aug 9, 2026.

Nevada ranks 48 of 51 per resident

  1. Utah2.9
  2. Alaska2.9
  3. Iowa2.8
  4. Nevada2.8
  5. Mississippi2.2
  6. Wyoming2.1
  7. 50 states and D.C.4.2

Source: CMS NPPES, primary taxonomy 207RH0003X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

84.1% of these records appear in a Medicare file, against 82.9% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Nevada84.1%
  2. United States82.9%

Hematology & Oncology Physician records in Nevada, measured

  • In a Medicare file74 of 88 · 84.1% here, 82.9% nationally
  • In the CMS Doctors and Clinicians file64 · 72.7% here, 71.3% nationally
  • Not updated in five years or more35 · 39.8% here, 54.3% nationally
  • Median graduation year1995 · the 64 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RH0003X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

88 NPPES records list hematology & oncology physician (207RH0003X) as their primary taxonomy with a practice address in Nevada: 2.8 per 100,000 residents against 4.2 nationally (50 states and D.C.). Las Vegas has 51 of them (58%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Rhode Island88
  2. Iowa90
  3. District of Columbia81
  4. Nebraska80

States with a similar rate per 100,000

  1. Alaska2.9
  2. Utah2.9
  3. Delaware3.0
  4. Texas3.0

The largest states

  1. California1,583
  2. New York1,163
  3. Texas922
  4. Florida818
  5. Pennsylvania784

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record 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.