NPPES file of Aug 9, 2026

Emergency Medicine Physician in California

7,751 NPPES records list emergency medicine physician with a practice address in California, 20 per 100,000 residents, the 28th highest rate of 51. Los Angeles and San Diego have the most; each record links to the provider's NPI and the California license search. Page 67 of 156.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207P00000X · 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, 632

  1. Los Angeles632
  2. San Diego496
  3. Sacramento369
  4. San Francisco289
  5. Oakland247

Emergency Medicine Physician records in California

  1. Nikita Joshi, MDOrange, CA 928681093947988
  2. Peter Jost, M.D.Chula Vista, CA 919101518992668
  3. William Jou, MDPanorama City, CA 914021225109101
  4. Casey Jowers, M.D.Truckee, CA 961611194914929
  5. Steven Joye, DOSonora, CA 953701497916498
  6. Kyle JoynerWest Hollywood, CA 900481427677707
  7. Mark Joyner, M.D.San Pedro, CA 907321164460572
  8. Pascal Juang, M.D.Newport Beach, CA 926631164485967
  9. Marianne Juarez, M.D.San Francisco, CA 941431174850911
  10. Michael Juby, MDJackson, CA 956421699888263
  11. Jeffrey Judson, MDLa Palma, CA 906231316988017
  12. Michael Jugo, MDBerkeley, CA 947051609972066
  13. Faheem Jukaku, MDRiverside, CA 925041518072230
  14. John Julian, MDSan Diego, CA 921201013596352
  15. Ian Julie, M.D.Sacramento, CA 958171548498397
  16. Charlene Jung, MDFontana, CA 923351346398146
  17. Gregory Jung, MDBaldwin Park, CA 917061508914334
  18. Ilona Jung, MDHarbor City, CA 907101972670974
  19. Kenneth Jung, M.D.Los Angeles, CA 900191093730426
  20. Jamie Juntunen, M.D.San Diego, CA 921611649241738
  21. Carrie Jurkiewicz, M.D.Stanford, CA 943051376957241
  22. Douglas Jury, DOColton, CA 923241326733205
  23. Jordan Justice, M.D.West Hollywood, CA 900481033477146
  24. Jordana Kaban, DOSanta Paula, CA 930601457511917
  25. Rana Kabeer, MDStanford, CA 943051275093148
  26. Amit Kachalia, M.D.Los Angeles, CA 900591548346984
  27. Pranav Kachhi, M.D.Chino, CA 917101801836606
  28. Rajesh Kadakia, MDSan Clemente, CA 926721407975501
  29. Andrew Kaddis, M.D.San Diego, CA 921201144600446
  30. Samantha Kadera, M.D.Los Angeles, CA 900951720212319
  31. James Kadin, M.D.Camarillo, CA 930101417998410
  32. Alexis Kahanu LeungSan Jose, CA 951241144858697
  33. Nicolas KahlSan Diego, CA 921031699236471
  34. Christopher Kahn, MDSan Diego, CA 921031366510661
  35. Jamie Kahn, MDTorrance, CA 905031417271388
  36. Joel Kahn, M.D.Vallejo, CA 945891255371423
  37. Stephen Kahn, MDSonoma, CA 954761962515262
  38. Daniel Kahsai, MDDowney, CA 902411376588624
  39. Chadi Kahwaji, M.D./PH.D.Visalia, CA 932911780825604
  40. Amy Kaji, MDLong Beach, CA 908061619923125
  41. Jatinder Kajla, M.D.Sacramento, CA 958201629337449
  42. Sharmin Kalam, M.D.Loma Linda, CA 923541689917171
  43. Shant Kalanjian, MDFontana, CA 923351942377841
  44. Shital Kalariya, MDLos Angeles, CA 900341518019983
  45. David Kalifon, MDLos Angeles, CA 900121083556237
  46. Irina Kalika, M.D.San Leandro, CA 945771124202437
  47. David Kalmanson, M.D.Inglewood, CA 903011114963543
  48. Stanley Kalter, MDPasadena, CA 911051518071125
  49. Andrew Kaminski, MDMonterey, CA 939401982607453
  50. Arthur Kaminski, MDLos Angeles, CA 900271306906151

Source: CMS NPPES, primary taxonomy 207P00000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 28 of 51 per resident

  1. Montana21
  2. Arizona20
  3. Kentucky20
  4. California20
  5. Virginia20
  6. North Carolina19
  7. 50 states and D.C.21

Source: CMS NPPES, primary taxonomy 207P00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

80.9% of these records appear in a Medicare file, against 81.5% 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. California80.9%
  2. United States81.5%

Emergency Medicine Physician records in California, measured

  • In a Medicare file6,272 of 7,751 · 80.9% here, 81.5% nationally
  • In the CMS Doctors and Clinicians file4,561 · 58.8% here, 58.7% nationally
  • Not updated in five years or more4,610 · 59.5% here, 54.8% nationally
  • Median graduation year2011 · the 4,560 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207P00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

7,751 NPPES records list emergency medicine physician (207P00000X) as their primary taxonomy with a practice address in California: 20 per 100,000 residents against 21 nationally (50 states and D.C.). Los Angeles has 632 of them (8%).

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 York5,025
  2. Texas4,885
  3. Florida4,034
  4. Pennsylvania3,911

States with a similar rate per 100,000

  1. Virginia19.8
  2. Kentucky20.0
  3. Arizona20.1
  4. North Carolina19.3

The largest states

  1. New York5,025
  2. Texas4,885
  3. Florida4,034
  4. Pennsylvania3,911
  5. Illinois3,291

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.