NPPES file of Aug 9, 2026

Infectious Disease Physician in California

1,119 NPPES records list infectious disease physician with a practice address in California, 2.9 per 100,000 residents, the 25th highest rate of 51. Los Angeles and San Francisco have the most; each record links to the provider's NPI and the California license search. Page 11 of 23.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RI0200X · 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, 147

  1. Los Angeles147
  2. San Francisco108
  3. San Diego76
  4. Stanford58
  5. Sacramento56

Infectious Disease Physician records in California

  1. Francoise Kramer, M.D.Los Angeles, CA 900391871502054
  2. Daniel Krauth, M.D.San Diego, CA 921341699124347
  3. Bernard Kubak, MDLos Angeles, CA 900951831118876
  4. Monika Kumaraswamy, M.D.La Jolla, CA 920371891938106
  5. Rasha Kuran, M.D.Bakersfield, CA 933011942303177
  6. Steve Kuriyama, MDVista, CA 920841962412981
  7. Mitchell Kushner, M.D.Monrovia, CA 910161437376258
  8. Maita Kuvhenguhwa, M.D.Compton, CA 902221467795203
  9. Aaron KwongLos Angeles, CA 900481255867826
  10. Akari Kyaw, MDRedding, CA 960011982125829
  11. Kelly Kynaston, D.O.Redding, CA 960011679852909
  12. Vladimir Labalo, M.D.Torrance, CA 905051871880716
  13. Dee Lacy, MDFresno, CA 937201053499897
  14. Meena Lagnese, M.D.Torrance, CA 905051447465729
  15. Andrew Lai, MDHarbor City, CA 907101790833713
  16. Sujata Lalla-Reddy, M.D.Fountain Valley, CA 927081891711909
  17. John Lam, MDLos Angeles, CA 900951003555772
  18. Kitty Lam, MDLos Angeles, CA 900121265493563
  19. Harry Lampiris, M.D.San Francisco, CA 941211871506758
  20. Raphael Landovitz, MDLos Angeles, CA 900351033153028
  21. Alison Lane, MD, MPHSan Diego, CA 921341861810004
  22. Charles Langelier, M.D., PH.D.San Francisco, CA 941431275822793
  23. Marc Lariviere, MDLos Angeles, CA 900271487721403
  24. Steven Larosa, MDSan Diego, CA 921211811941180
  25. Robert LarsenLos Angeles, CA 900331285789958
  26. Derek Larson, D.O.San Diego, CA 921341104165034
  27. Steven Larson, MDRiverside, CA 925061790766160
  28. David Lasry, MDStanford, CA 943051457274201
  29. Britta Lassmann, MDLos Angeles, CA 900951548358559
  30. Brett Laurence, MDSacramento, CA 958161356506372
  31. Nancy Law, D.O.San Diego, CA 921031225327349
  32. Scott Lawler, PALos Angeles, CA 900281912420837
  33. Scott Layne, M.DSanta Monica, CA 904041982794061
  34. Stephenie LeSan Jose, CA 951281689107617
  35. Thuan Le, M.D.Murrieta, CA 925631396842704
  36. Mary Ann Leal, M.D.La Canada, CA 910111245249424
  37. Michelle Lebrun, M.D.Downey, CA 902421215311634
  38. Edith Lederman, MD, MPHSan Diego, CA 921341528231891
  39. Dong Heun Lee, MDSan Francisco, CA 941431356501100
  40. Jea Lee, MDFontana, CA 923351477624443
  41. Julie Lee, MDHarbor City, CA 907101205347820
  42. Kenneth Lee, MDSacramento, CA 958251336227008
  43. Mark Lee, M.D.Oakland, CA 946111184708828
  44. Pamela LeeLos Angeles, CA 900331316324536
  45. Sulggi Lee, MD, PHDSan Francisco, CA 941101558541383
  46. Qi Quan Leong, M.D.San Francisco, CA 941171457761082
  47. Jennifer Leoniak, D.O., M.S.Turlock, CA 953821588808703
  48. Gifford Leoung, M.D.San Francisco, CA 941091295782225
  49. Vivian Levy, MDSan Mateo, CA 944031053485748
  50. Mary Lewinski, M.D., PH.D.La Jolla, CA 920931659535094

Source: CMS NPPES, primary taxonomy 207RI0200X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 25 of 51 per resident

  1. Vermont2.9
  2. Hawaii2.9
  3. Wisconsin2.9
  4. California2.9
  5. Louisiana2.8
  6. Virginia2.8
  7. 50 states and D.C.3.2

Source: CMS NPPES, primary taxonomy 207RI0200X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

78.6% of these records appear in a Medicare file, against 79.0% 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. California78.6%
  2. United States79.0%

Infectious Disease Physician records in California, measured

  • In a Medicare file880 of 1,119 · 78.6% here, 79.0% nationally
  • In the CMS Doctors and Clinicians file735 · 65.7% here, 68.4% nationally
  • Not updated in five years or more657 · 58.7% here, 56.5% nationally
  • Median graduation year2003 · the 735 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RI0200X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,119 NPPES records list infectious disease physician (207RI0200X) as their primary taxonomy with a practice address in California: 2.9 per 100,000 residents against 3.2 nationally (50 states and D.C.). Los Angeles has 147 of them (13%).

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. New York970
  2. Florida760
  3. Texas674
  4. Pennsylvania545

States with a similar rate per 100,000

  1. Wisconsin2.9
  2. Hawaii2.9
  3. Vermont2.9
  4. Louisiana2.8

The largest states

  1. New York970
  2. Florida760
  3. Texas674
  4. Pennsylvania545
  5. Massachusetts487

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.