NPPES file of Aug 9, 2026

Pediatric Hematology & Oncology Physician in California

417 NPPES records list pediatric hematology & oncology physician with a practice address in California, 1.1 per 100,000 residents, the 17th highest rate of 50. Los Angeles and Palo Alto have the most; each record links to the provider's NPI and the California license search. Page 2 of 9.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2080P0207X · method

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

Los Angeles has the most, 89

  1. Los Angeles89
  2. Palo Alto81
  3. San Francisco53
  4. San Diego41
  5. Oakland25

Pediatric Hematology & Oncology Physician records in California

  1. Anna Butturini, MDLos Angeles, CA 900271467551499
  2. Laura Campbell, MDOakland, CA 946111699847426
  3. Ewa Carrier, MDLa Jolla, CA 920931598841561
  4. Jacqueline Casillas, M.D., M.S.H.SLos Angeles, CA 900951790707065
  5. Patrick Chang, M.D.Sunnyvale, CA 940861528130143
  6. Tiffany Chang, M.D.San Francisco, CA 941431285827188
  7. Vivian Chang, M.D.Los Angeles, CA 900951255595229
  8. Karen Chao, MDPalo Alto, CA 943041194187104
  9. Rishikesh Chavan, M.D.San Bernardino, CA 924081700058526
  10. Peter Chenaille, M.D.Travis Afb, CA 945351811981467
  11. Geoffrey Cheng, MDOrange, CA 928681003307687
  12. Jerry Cheng, M.D.Los Angeles, CA 900271093741175
  13. May Chien, MDPalo Alto, CA 943041417221326
  14. Robert Cho, MDPalo Alto, CA 943041770640153
  15. Sun Choo, MDSan Diego, CA 921231700047628
  16. Julia Chu, M.D.Palo Alto, CA 943041043535834
  17. Julie Chu, MDLong Beach, CA 908061225008527
  18. Jong Chung, M.D.Los Angeles, CA 900951134311475
  19. Thomas Coates, MDLos Angeles, CA 900271790885697
  20. Aileen Cohen, MDPalo Alto, CA 943041083788814
  21. Harvey Cohen, MDPalo Alto, CA 943041437356672
  22. Christina Coleman Abadi, D.O.San Francisco, CA 941581023372224
  23. Chelsea Collins, M.D.Los Angeles, CA 900271376745679
  24. Robert Cooper, MDLos Angeles, CA 900271992872717
  25. Gay Crooks, MDLos Angeles, CA 900951659479129
  26. Vonda Crouse, M.D.Madera, CA 936381467429787
  27. Amy Cruickshank, D.O.Roseville, CA 956611104140086
  28. John Curnutte, M.D., PH.D.Palo Alto, CA 943041215134622
  29. Gary Dahl, MDPalo Alto, CA 943041164595856
  30. Kara Davis, DOPalo Alto, CA 943041174647507
  31. Yves De Clerck, MDLos Angeles, CA 900271619077799
  32. Satiro De Oliveira, M.D.Los Angeles, CA 900451033360771
  33. Matthew DeckerSan Francisco, CA 941431235766593
  34. Christopher Denny, M.D.Los Angeles, CA 900951013930791
  35. Christopher Denton, M.D.Los Angeles, CA 900271023383213
  36. Andrew Dietz, MD, MSLos Angeles, CA 900271700992443
  37. Jorge Dimartino, M.D.Palo Alto, CA 943041295935377
  38. Hilda Ding, MD.San Diego, CA 921231780813923
  39. Navid Djassemi, MDOrange, CA 928681447754031
  40. Andrew Doan, M.D.Los Angeles, CA 900271588910558
  41. Jonathan Ducore, MD, MPHSacramento, CA 958171124001417
  42. Jennifer Duda, MDPalo Alto, CA 943041033353594
  43. Donald Durden, MD, PHDSan Diego, CA 921231841340395
  44. Christopher Dvorak, MDPalo Alto, CA 943041861527657
  45. Jennifer Elster, M.D.San Diego, CA 921231588866115
  46. Elizabeth Eom, M.D.Los Angeles, CA 900271427443621
  47. Anat Erdreich Epstein, MDLos Angeles, CA 900271902905961
  48. Anna EvansLos Angeles, CA 900271023277589
  49. Nadia Ewing, MDPasadena, CA 911051730297870
  50. Noah Federman, M.D.Los Angeles, CA 900951306045398

Source: CMS NPPES, primary taxonomy 2080P0207X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 17 of 50 per resident

  1. Indiana1.2
  2. Wisconsin1.1
  3. Vermont1.1
  4. California1.1
  5. Texas1.0
  6. Connecticut1.0
  7. 50 states and D.C.1.1

Source: CMS NPPES, primary taxonomy 2080P0207X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

52.8% of these records appear in a Medicare file, against 50.9% 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. California52.8%
  2. United States50.9%

Pediatric Hematology & Oncology Physician records in California, measured

  • In a Medicare file220 of 417 · 52.8% here, 50.9% nationally
  • In the CMS Doctors and Clinicians file120 · 28.8% here, 31.2% nationally
  • Not updated in five years or more243 · 58.3% here, 54.5% nationally
  • Median graduation year2004 · the 120 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2080P0207X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

417 NPPES records list pediatric hematology & oncology physician (2080P0207X) as their primary taxonomy with a practice address in California: 1.1 per 100,000 residents against 1.1 nationally (50 states and D.C.). Los Angeles has 89 of them (21%).

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. Texas319
  2. New York289
  3. Pennsylvania218
  4. Massachusetts197

States with a similar rate per 100,000

  1. Connecticut1.0
  2. Michigan1.0
  3. Wisconsin1.1
  4. Maine1.0

The largest states

  1. Texas319
  2. New York289
  3. Pennsylvania218
  4. Massachusetts197
  5. Ohio191

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.