NPPES file of Aug 9, 2026

Hematology & Oncology Physician in New Jersey

399 NPPES records list hematology & oncology physician with a practice address in New Jersey, 4.3 per 100,000 residents, the 17th highest rate of 51. Camden and Newark have the most; each record links to the provider's NPI and the New Jersey license search. Page 6 of 8.

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

Camden has the most, 34

Hematology & Oncology Physician records in New Jersey

  1. Rakesh Ojha, MDPaterson, NJ 075031881673770
  2. James Orsini, MDBelleville, NJ 071091922084185
  3. James Orsini, M.D.Belleville, NJ 071091659516813
  4. Rini Palathingal, MDJersey, NJ 073061255440962
  5. Beiqing Pan, M.D.Bridgewater, NJ 088071881910263
  6. Steven Papish, M.D.Morristown, NJ 079601811985997
  7. Hai Sun Park, M.D.Englewood Cliffs, NJ 076321508805839
  8. Sanah ParvezTeaneck, NJ 076661659766418
  9. Amit Patel, MDJersey City, NJ 073021306098827
  10. Dhaval Patel, M.D.East Brunswick, NJ 088161679064026
  11. Dipen Patel, M.D.Clifton, NJ 070131043571326
  12. Eshan Patel, M.D.Somerville, NJ 088761770821498
  13. Ronak Patel, MDPennington, NJ 085341659938934
  14. Vimal Patel, M.D.New Brunswick, NJ 089011932360617
  15. Alan Penziner, MDWestampton, NJ 080601033175351
  16. Alessandra Petrillo, MDEnglewood, NJ 076311447719448
  17. Anil Ponnambalam, MDToms River, NJ 087531740372911
  18. Marcus Porcelli, MDSomerset, NJ 088731972594414
  19. Niloo Prasad, MDEdison, NJ 088201407862519
  20. Vikram Premkumar, M.D.Teaneck, NJ 076661104245521
  21. Brian Quinn, M.D.Flemington, NJ 088221811986664
  22. Michael Rachshtut, M.D.Camden, NJ 081031912153792
  23. William Rafelson, M.D.Morristown, NJ 079601992142046
  24. Kumar Rajagopalan, MDVoorhees, NJ 080431023108321
  25. Pramuditha Rajapakse, MDPennington, NJ 085341649730912
  26. Suguna Raju, MDCamden, NJ 081031558865261
  27. Thomas Rakowski, M.D.Paramus, NJ 076521710943436
  28. Meryl Ram, M.D.Morristown, NJ 079601831182112
  29. Valmarie Ramos, MDEgg Harbor Township, NJ 082341861724106
  30. Maithili Rao, M.D.Springfield, NJ 070811366451098
  31. Tasneem Rashid, MDUnion, NJ 070831205947926
  32. Debra Ray, MDWest Long Branch, NJ 077641992809594
  33. Siddhartha Reddy, MDHackensack, NJ 076011902151624
  34. Jennifer Reeder, MDBerkeley Heights, NJ 079221619905379
  35. Maryam Rehan, M.DEgg Harbor Township, NJ 082341982053443
  36. Waqas RehmanFlemington, NJ 088221750546610
  37. Phillip Reid, MDEast Brunswick, NJ 088161093703969
  38. Barry Reiter, M.D.Denville, NJ 078341215046495
  39. Anil Rengan, MDVoorhees, NJ 080431184153496
  40. Victoria Rizk, M.D.Basking Ridge, NJ 079201518200195
  41. Elois Rogers-Phillips, M.D.Newark, NJ 071121174623011
  42. Jason Romancik, M.D.Hackensack, NJ 076011558743187
  43. Ellen Ronnen, MDEast Brunswick, NJ 088161003828823
  44. Rachel Rosenblum, MDMiddletown, NJ 077481184087249
  45. Jonathan Rosenbluth, MDBridgewater, NJ 088071134107832
  46. Richard Rosenbluth, MDHackensack, NJ 076011871552349
  47. Elizabeth Rosvold, M.D.Hamilton Square, NJ 086901558379602
  48. Michael Rotkowitz, M.D.Sewell, NJ 080801649436973
  49. Shailja Roy, MDVineland, NJ 083601508898594
  50. Vijaykumar Roy, MDWayne, NJ 074701982688925

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

New Jersey ranks 17 of 51 per resident

  1. Minnesota4.8
  2. West Virginia4.4
  3. Ohio4.4
  4. New Jersey4.3
  5. Louisiana4.1
  6. California4.1
  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.

83.7% 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. New Jersey83.7%
  2. United States82.9%

Hematology & Oncology Physician records in New Jersey, measured

  • In a Medicare file334 of 399 · 83.7% here, 82.9% nationally
  • In the CMS Doctors and Clinicians file294 · 73.7% here, 71.3% nationally
  • Not updated in five years or more234 · 58.6% here, 54.3% nationally
  • Median graduation year2002 · the 294 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

399 NPPES records list hematology & oncology physician (207RH0003X) as their primary taxonomy with a practice address in New Jersey: 4.3 per 100,000 residents against 4.2 nationally (50 states and D.C.). Camden has 34 of them (9%).

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. Georgia396
  2. North Carolina431
  3. Virginia346
  4. Michigan340

States with a similar rate per 100,000

  1. Ohio4.4
  2. West Virginia4.4
  3. Puerto Rico4.2
  4. Louisiana4.1

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.