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 4 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. Tannie Huang, M.D.San Francisco, CA 941431376681304
  2. Carol Hurvitz, M.D.Los Angeles, CA 900481669544102
  3. Laura HuynhLoma Linda, CA 923501811624950
  4. Monica HuynhSan Francisco, CA 941431295677060
  5. Van Huynh, M.D.Orange, CA 928681538462080
  6. Suzan Imren, MDDuarte, CA 910101699955054
  7. Asneha Iqbal, MDGoleta, CA 931111336428820
  8. Brittany Ivory, MD, MPHLos Angeles, CA 900271790278877
  9. Marie Jaeger-Krause, MDSan Francisco, CA 941431871209924
  10. Julie Jaffray, M.D.San Diego, CA 921231396942470
  11. Akshat Jain, MDRedlands, CA 923741700150885
  12. Michael Jeng, MDPalo Alto, CA 943041326104670
  13. Tami John, MDPalo Alto, CA 943041629399092
  14. Claire Johns, MDPalo Alto, CA 943041912468455
  15. Kent Jolly, MDRoseville, CA 956611982782637
  16. Steven Jonas, M.D., PH.D.Los Angeles, CA 900951295092740
  17. Rima Jubran, MDLos Angeles, CA 900271649379140
  18. Meena Kadapakkam, M.D.Long Beach, CA 908061033475702
  19. Richard Kadota, M.D.San Diego, CA 921231104997956
  20. Ruby Kalra, MDLos Angeles, CA 900271104910041
  21. Kristiyana Kaneva, M.D.Los Angeles, CA 900271255770046
  22. Wei-Ming Kao, MDPalo Alto, CA 943041124339114
  23. Neena Kapoor, MDLos Angeles, CA 900271497849343
  24. Corrinna Karpenko, MDSan Francisco, CA 941581497487003
  25. Nicole Karras, MDDuarte, CA 910101790907962
  26. Erin Karski, MDSan Francisco, CA 941431295931129
  27. Eric Kawaoka, MDBellflower, CA 907061902977960
  28. Shannon Kelly, M.DSan Francisco, CA 941181669792107
  29. Sandhya Kharbanda, M.D.San Francisco, CA 941581750498226
  30. Vincent Kiley, MDRoseville, CA 956611235217902
  31. Jenny Kim, M.D.San Diego, CA 921231255402012
  32. John Kim, MDOakland, CA 946111598846537
  33. Taylor Kim, MDLos Angeles, CA 900271437418167
  34. Yong Yean Kim, MD/PHDPalo Alto, CA 943041285913103
  35. Ivan Kirov, MDOrange, CA 928681215025044
  36. Orly Klein, MDPalo Alto, CA 943041053553511
  37. Donald Kohn, MDLos Angeles, CA 900271912098286
  38. Danae KokossisSan Francisco, CA 941431255019774
  39. Daniel Kraft, M.D.Stanford, CA 943051346311545
  40. Shadi Kranitz, M.D.Anaheim, CA 928071497957641
  41. Sara Kreimer, M.D.Los Angeles, CA 900331265783039
  42. Nikhil Kumar, MDLos Angeles, CA 900271144806100
  43. Dennis Kuo, M.D.San Diego, CA 921231750492146
  44. Rina KuznetsSan Francisco, CA 941431568099158
  45. Norman Lacayo, MDPalo Alto, CA 943041770648586
  46. Ashutosh Lal, M.D.Oakland, CA 946091023048469
  47. Nahal Lalefar, MDOakland, CA 946091548585748
  48. Pamela Lammers, MDSan Diego, CA 921201568510543
  49. Tatiana Lara Ospina, M.D.Los Angeles, CA 900271801258157
  50. Jennifer Lauchle, M.D.San Francisco, CA 941431710916796

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.