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 122 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. Stephen Samolyk, M.D.Los Angeles, CA 900071508817552
  2. Luke SampsonLoma Linda, CA 923541205456654
  3. Meghan Sampson, MDLodi, CA 952401790118651
  4. Shamsher Samra, MDSanta Monica, CA 904041457693129
  5. Felipe Sanchez, M.D.Torrance, CA 905021639302359
  6. Vicente Sanchez, MDHarbor City, CA 907101053469965
  7. Kenneth Sanders, MDVallejo, CA 945891730267550
  8. Lisa Sanders, MDLos Angeles, CA 900271770642381
  9. Noah SandersOakland, CA 946021902483241
  10. Ophelia Sanders, M.D.Thousand Oaks, CA 913601851320253
  11. Peter Sanders, DOLos Angeles, CA 900271558419374
  12. Amy Sanderson, M.D.Encinitas, CA 920241316237126
  13. Karan Sandhu, DOSan Bernardino, CA 924081518312842
  14. Patrick Sandiford, MDSan Diego, CA 921031700151917
  15. Hollie Sandlin, M.DLos Angeles, CA 900241255657177
  16. Roberto Sandoval, M.D.Pasadena, CA 911041780625913
  17. Ashley Sanello, M.D.Los Angeles, CA 900951265798433
  18. Sonia Sanga, M.D.Cupertino, CA 950141720346091
  19. Brian Henry SangalangRiverside, CA 925211407614225
  20. Stephen Sanko, MDGlendale, CA 912081295986263
  21. Maria Santana, MDLos Angeles, CA 900891568098267
  22. Allison Santi, M.D.West Hills, CA 913071639265325
  23. Jeremy Santiago, MDSan Diego, CA 921031720839475
  24. Margarita Santiago Martinez, MDLos Angeles, CA 900891447605407
  25. Barbara-Jean Santos, M.D.Etiwanda, CA 917391679700017
  26. Benjamin Santos, M.D.West Hollywood, CA 900481366621583
  27. Claudia Santucci, M.D.Santa Rosa, CA 954031275734154
  28. Alexander Sapin, MD/MPHLos Angeles, CA 900331770163701
  29. Elaine Sapiro, MDLa Jolla, CA 920371578504932
  30. Mary Saputo, NPLancaster, CA 935341619928256
  31. Nikolaos Sarantopoulos, DOLoma Linda, CA 923501225772833
  32. Martine Sargent, MDCoalinga, CA 932101891751640
  33. Bruce Sarkin, M.D.Grass Valley, CA 959451477552396
  34. Siavash Sarlati, MDSan Francisco, CA 941141518257559
  35. Ramin Sarshad, M.D.Culver City, CA 902321891974093
  36. Federica Sarti, DOStockton, CA 952041629530803
  37. Jaroslaw Sasanka, M.D.Temecula, CA 925921497787964
  38. Alisa Sato, M.D.Whittier, CA 906021568626331
  39. Christopher Saucedo, M.D.La Jolla, CA 920371750347969
  40. Adam SauerLong Beach, CA 908061962104208
  41. Cherokee Sauer, MDLos Angeles, CA 900241972244754
  42. Tamar Sauer, M.D.Encino, CA 914361336183987
  43. Virginia Sauer, MDBerkeley, CA 947201710065800
  44. Charles Saunders, MDSan Francisco, CA 941151710451158
  45. James Saunders, M.D.San Jose, CA 951281164838181
  46. Sandra Saunders, MDWalnut Creek, CA 945961205861036
  47. Timothy Saunders, MDHealdsburg, CA 954481164623476
  48. Dan Savage, MDFresno, CA 937211487915401
  49. Edwin Savay, MDHollister, CA 950231942355391
  50. Paul Savino, MDLoma Linda, CA 923541801189139

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.