NPPES file of Aug 9, 2026

Hematology & Oncology Physician in Arizona

285 NPPES records list hematology & oncology physician with a practice address in Arizona, 3.8 per 100,000 residents, the 25th highest rate of 51. Scottsdale and Tucson have the most; each record links to the provider's NPI and the Arizona license search. Page 5 of 6.

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).

Scottsdale has the most, 80

  1. Scottsdale80
  2. Tucson50
  3. Phoenix38
  4. Gilbert25
  5. Mesa16

Hematology & Oncology Physician records in Arizona

  1. Chenthilmurugan Rathnasabapathy, MBBSSun City West, AZ 853751609017946
  2. Shayan RayaniPhoenix, AZ 850041528226941
  3. Craig Reeder, M.D.Phoenix, AZ 850541134102536
  4. Irbaz Riaz, M.S,M.DScottsdale, AZ 852591033460316
  5. Gayle Roberts, MDScottsdale, AZ 852601689648305
  6. Michael Roberts, M.D.Phoenix, AZ 850161932159357
  7. Richard Rosenberg, M.D.Tucson, AZ 857041215976816
  8. Allison Rosenthal, DOScottsdale, AZ 852591255568135
  9. Steven Rosinski, MD, PHDBullhead City, AZ 864421073621819
  10. Umbreen Rozell, M.D.Tucson, AZ 857191629324546
  11. Robert Rufo, M.D.Sedona, AZ 863361811936396
  12. Jasgit Sachdev, M.D.Tempe, AZ 852831770706632
  13. Saima Saeed, MDMesa, AZ 852021124054390
  14. Joseph Salvatore, MDPhoenix, AZ 850121710084892
  15. Yazan Samhouri, MDGilbert, AZ 852341124433198
  16. Sonia Sandhu, M.D.Glendale, AZ 853061538492723
  17. Christine Saraceni, D.OAvondale, AZ 853921659607844
  18. Panayiotis Savvides, MDPhoenix, AZ 850041831115385
  19. Jeffrey Schriber, M.D.Scottsdale, AZ 852581851369821
  20. Benjamin Schwartz, M.D.Tucson, AZ 857121194188367
  21. Jonathan Schwartz, M.D.Tucson, AZ 857121437101755
  22. Aaron Scott, M.D.Tucson, AZ 857191497070221
  23. Mahesh Seetharam, MD, FACPPhoenix, AZ 850541487781175
  24. Amikar Sehdev, M.D.Glendale, AZ 853061588891667
  25. Firas Shadad, MDGoodyear, AZ 853951942257506
  26. Darshil Shah, MDAvondale, AZ 853921710192489
  27. Surbhi Shah, M.D.Scottsdale, AZ 852591649400680
  28. Rohan Sharma, M.D.Scottsdale, AZ 852581053686394
  29. Hollis Shaw, M.D.Mesa, AZ 852061104890680
  30. Hamza SheikhSierra Vista, AZ 856351952279309
  31. Richard Shildt, M.D.Goodyear, AZ 853381154428795
  32. Kevin Shim, MD PHDScottsdale, AZ 852591154982999
  33. Basel Shoua, M.DTucson, AZ 857041003260662
  34. Makardhwaj Shrivastava, MBBSPhoenix, AZ 850041871844258
  35. Rachna Shroff, MDTucson, AZ 857191942425350
  36. Mikhail Shtivelband, MDChandler, AZ 852241740254473
  37. Aaron SidhuGoodyear, AZ 853951740939651
  38. Hemant Sindhu, MDSierra Vista, AZ 856351790057123
  39. Arun Singavi, M.D., M.S.Chandler, AZ 852861417222548
  40. Devinder Singh, M.D.Peoria, AZ 853811770580037
  41. Parminder Singh, M.D.Scottsdale, AZ 852591194961763
  42. Zabita Singh, M.D.Glendale, AZ 853061174895841
  43. Qurat Ul Ain Riaz Sipra, MDTucson, AZ 857231578090890
  44. James Slack, M.D.Phoenix, AZ 850541841273588
  45. Mohamad Sonbol, M.D.Scottsdale, AZ 852591578904173
  46. Lisa Sproat, MD, MSWScottsdale, AZ 852591689847303
  47. Michael Stanek, DOGilbert, AZ 852341275541401
  48. Natalie Stanton, M.D.Tucson, AZ 857121528230737
  49. Alexander Stewart, M.D.Scottsdale, AZ 852591346223013
  50. Alison Stopeck, MDTucson, AZ 857061144392291

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

Arizona ranks 25 of 51 per resident

  1. North Carolina4.0
  2. Montana3.9
  3. Kansas3.8
  4. Arizona3.8
  5. Tennessee3.8
  6. Missouri3.8
  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.

85.3% 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. Arizona85.3%
  2. United States82.9%

Hematology & Oncology Physician records in Arizona, measured

  • In a Medicare file243 of 285 · 85.3% here, 82.9% nationally
  • In the CMS Doctors and Clinicians file229 · 80.4% here, 71.3% nationally
  • Not updated in five years or more106 · 37.2% here, 54.3% nationally
  • Median graduation year2003 · the 229 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

285 NPPES records list hematology & oncology physician (207RH0003X) as their primary taxonomy with a practice address in Arizona: 3.8 per 100,000 residents against 4.2 nationally (50 states and D.C.). Scottsdale has 80 of them (28%).

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. Wisconsin295
  2. Minnesota274
  3. Tennessee273
  4. Maryland317

States with a similar rate per 100,000

  1. Kansas3.8
  2. Missouri3.8
  3. Montana3.9
  4. Alabama3.7

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.