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 83 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. Karen Lind, M.D,Hayward, CA 945451679720841
  2. Miriam Lindgren Lassiter, MDModesto, CA 953561477930287
  3. Benjamin Lindquist, MDStanford, CA 943051598031072
  4. Michael Lindsey, M.D.San Diego, CA 921031023454238
  5. Alex Linker, M.D.Mountain View, CA 940401881987519
  6. William Linnik, MDLa Mesa, CA 919421871526327
  7. Jeremy Lins, MDFullerton, CA 928351346828159
  8. Hanna Linstadt, MDCarmichael, CA 956081427412154
  9. Shin Liong, M.D.Rancho Cucamonga, CA 917391326150111
  10. Benjamin Liotta, MDSan Diego, CA 921031396270278
  11. Christina Liou, DOLos Angeles, CA 900331871121608
  12. Grant Lipman, M.DStanford, CA 943051255374005
  13. Alexander Lippert, MDWalnut Creek, CA 945961649358748
  14. Suzanne Lippert, MDOakland, CA 946111700021276
  15. Matthew LippiLa Jolla, CA 920371932736485
  16. Bruce Lipton, MDAnaheim, CA 928071629149604
  17. Edward Lipton, M.D.San Mateo, CA 944031770789604
  18. Julian Lis, M.D.San Diego, CA 921031932100062
  19. Amy Little, M.D.Truckee, CA 961611194871715
  20. Anlo Liu, MDLos Angeles, CA 900341942352307
  21. Bella LiuOakland, CA 946021356698278
  22. Benfie Liu, DOVisalia, CA 932911750841979
  23. Dennis Liu, M.D.San Jose, CA 951191790178432
  24. Eric Liu, M.D.Chico, CA 959261043326853
  25. Jehnan Liu, M.D. PH.D.Walnut Creek, CA 945961255694238
  26. Jennifer Liu, D.O.Madera, CA 936371750674115
  27. Jing Liu, M.D.Bakersfield, CA 933051790187920
  28. Kirsten Liu, M.D.Torrance, CA 905051043444615
  29. Linda Liu, MDChula Vista, CA 919101528191095
  30. Lucy Liu, MDLos Angeles, CA 900331932668076
  31. Michael Liu, MDBerkeley, CA 947051467571091
  32. Stephen Liu, M.D.Los Angeles, CA 900151083666259
  33. Tianci Liu, MDWhittier, CA 906021467016139
  34. Joshua Livingston, MDOrange, CA 928681932736527
  35. Lawrence Livingston, M.DSan Jose, CA 951291922053081
  36. Zhanna Livshits, M.D.San Francisco, CA 941431255475703
  37. Jorge Llanes, MDLos Angeles, CA 900271801963814
  38. Chin-Yu Lo, MDLancaster, CA 935341487889341
  39. Viveta Lobo, MDStanford, CA 943051942437017
  40. Erica Locke, M.DSalinas, CA 939011043530694
  41. Michael Lockwood, MDParadise, CA 959691245556364
  42. Stephanie Loe, M.D.Pomona, CA 917671730405473
  43. Rodney Loeffler, MDSacramento, CA 958231356429096
  44. Mary Margaret Loehr, M.D.Chula Vista, CA 919101942235007
  45. Mark Loewen, D.O.Bakersfield, CA 933121558625830
  46. Anthony Loffredo, M.D.Los Angeles, CA 900481073509238
  47. James Loftus, M.D.West Hollywood, CA 900481780670943
  48. Amir Lofty, MDLos Angeles, CA 900271467500264
  49. Angela Loh, MDSan Jose, CA 951191275611774
  50. Bruce Lohman, M.D.Los Angeles, CA 900391730101619

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.