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 29 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. Edward Cooper, M.D.Rancho Mirage, CA 922701003852658
  2. John Cooper, D.O.Los Angeles, CA 900331649677014
  3. Kathy Cooper, D.O.San Diego, CA 921201891802716
  4. Shannon Cooper, MDSanta Maria, CA 934541467903021
  5. Suzanne Cooper, MDWoodland Hills, CA 913671174690010
  6. Jonathan Cooper-Sood, M.D.Madera, CA 936361124310529
  7. Karla CopelandLos Angeles, CA 900331730234469
  8. Sarabeth Copos, MDSan Leandro, CA 945771861851206
  9. Bryan CorbettRancho Mirage, CA 922701669762472
  10. Stephen Corbett, M.D.Loma Linda, CA 923541154436848
  11. James Corbett-Detig, MDChula Vista, CA 919111902224686
  12. Dwayne Corcoran, MDTorrance, CA 905021649684788
  13. Michael Cordeiro, M.D.Riverside, CA 925051902048473
  14. Gilbert Cordero, MDSanta Barbara, CA 931031518948892
  15. Clay Cormier, M.D.Valencia, CA 913551861422552
  16. Christina Coronado, DOMadera, CA 936371760988653
  17. Kenneth Corre, M.D.West Hollywood, CA 900481487648358
  18. Chad Correa, MDSan Diego, CA 921201649768474
  19. Jennea Correia, M.D.San Diego, CA 921341225240666
  20. Devlyn Corrigan, D.O.Sherman Oaks, CA 914231467504886
  21. Peter Corrigan, M.D.Pasadena, CA 911051841305000
  22. Mitchel Corson, DORoseville, CA 956611245935741
  23. James Cortes, M.D.Chula Vista, CA 919131376757732
  24. Bryan Cortez, MDPalo Alto, CA 943041487398319
  25. Brian Cory, M.D.Redding, CA 960011992095772
  26. Chelsea Cosand, M.D.Loma Linda, CA 923541619237559
  27. Mari Cosentino, M.D.Sacramento, CA 958171588907216
  28. Jonathan Coss, MDSanta Monica, CA 904041992325435
  29. Michael Costello, MDPleasanton, CA 945881477544781
  30. John Christian Costumbrado, M.D.Riverside, CA 925011033640073
  31. Matthew Cote, M.D.Santa Maria, CA 934541548291826
  32. Edward Cotner, MDSanta Monica, CA 904041023074044
  33. Dallas Cottam, M.D.Los Angeles, CA 900271043423056
  34. Dale Cotton, MDSacramento, CA 958231598074650
  35. Sarah Courtney, DOVacaville, CA 956881528761020
  36. Sharonda Covington, M.D.Lawndale, CA 902601174550487
  37. Brett Cowan, MDBakersfield, CA 933061770146672
  38. Coleman CowartPalm Springs, CA 922621578183828
  39. Camille Cowne, M.D.Bakersfield, CA 933141386707057
  40. Emily Coyle, MDSacramento, CA 958171356921555
  41. Christopher Coyne, M.D.San Diego, CA 921031043590169
  42. Cameo Cozart-Chance, M.D.West Hills, CA 913071619903135
  43. Laurance Cracroft, M.D.San Diego, CA 921031073549788
  44. Sara Crager, MDLos Angeles, CA 900951952690331
  45. David Craig, M.D.Stanford, CA 943051396038048
  46. Jodie Craig, M.D.Sacramento, CA 958171659354124
  47. Petrina CraineOakland, CA 946021033504402
  48. Heather Crane, MDUpland, CA 917861205859063
  49. Stephanie Crapo, MDRidgecrest, CA 935551811217268
  50. Janice Crawford, MDTracy, CA 953761134110554

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.