NPPES file of Aug 9, 2026

Pediatrics Physician in California

9,272 NPPES records list pediatrics physician with a practice address in California, 24 per 100,000 residents, the 14th 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 99 of 186.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208000000X · 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, 919

  1. Los Angeles919
  2. San Francisco514
  3. San Diego454
  4. Oakland338
  5. Palo Alto321

Pediatrics Physician records in California

  1. Carrie LoWalnut Creek, CA 945961942761903
  2. Gloria Lo, M.D.Cupertino, CA 950141487626693
  3. Jennifer Lo, M.D.Loma Linda, CA 923541407114010
  4. Kenson Lo, M.D.Ladera Ranch, CA 926941245301407
  5. Rachelle Lo, M.D.San Jose, CA 951281457690950
  6. Penny Loeb, MDLos Altos, CA 940241992848105
  7. Nicole Loeffler-Siu, M.D.Vallejo, CA 945891568743722
  8. Helen Loeser, M.D.San Francisco, CA 941431093808156
  9. Christine Loffler Barry, MDNapa, CA 945591033282223
  10. Michelle Loftis, MDMenlo Park, CA 940251851358022
  11. Juanita Loftus, MDPalo Alto, CA 943041871670729
  12. James Logan, M.D.Paradise, CA 959691477584001
  13. Michelle Loh, M.D.Loma Linda, CA 923541598788275
  14. Thomas Lohner, MDSan Diego, CA 921201023185972
  15. Iris Lois, MDRiverside, CA 925071023096013
  16. Christi Lombre, MDFairfield, CA 945331164687661
  17. Dayna Long, M.D.Oakland, CA 946091285707638
  18. Michael Long, MDSan Diego, CA 921231861745184
  19. Michele Long, M.D.Sacramento, CA 958171326103102
  20. Thomas Long, MDSan Ramon, CA 945831801887930
  21. Zsofia Long, MDSan Francisco, CA 941431023207511
  22. Christopher Longhurst, MDPalo Alto, CA 943041639238462
  23. Joseph Longnecker, D.O.Placentia, CA 928701326049263
  24. Jami Longo, MDLa Jolla, CA 920371669059390
  25. May Loo, MDSan Jose, CA 951281356400188
  26. Ray Mun Loo, M.DImperial, CA 922511770750218
  27. Kelly Look, MDPalo Alto, CA 943011275644130
  28. Ashish Loomba, MDPalo Alto, CA 943041790933042
  29. Lindsey Loomba, M.D.Sacramento, CA 958171770512840
  30. Richard Loomis, MDAuburn, CA 956031760587018
  31. Karen Loper, M.D.San Diego, CA 921031619908936
  32. Davina Lopes De MenezesStockton, CA 952101013200278
  33. Edward Lopez, MDSan Bernardino, CA 924101730867847
  34. Frank Lopez, M.D.Fresno, CA 937211699702795
  35. Gabriela Lopez, MDTorrance, CA 905021346827102
  36. Glydel Ann LopezOrange, CA 928681740040732
  37. Isabella Lopez, MDSan Francisco, CA 941431730767328
  38. Kristofer-Myles Lopez, MDLos Angeles, CA 900571043873979
  39. Laurence Lopez, MDBaldwin Park, CA 917061396816294
  40. Lorraine Lopez, MDSelma, CA 936621225116049
  41. Luis LopezLos Angeles, CA 900151346341070
  42. Merrick Lopez, M.D.Loma Linda, CA 923541639387491
  43. Rudy Lopez, MDRedwood City, CA 940631669550216
  44. Victor Lopez, M.D.Canyon Country, CA 913871417976051
  45. Jorge Lopez-Aguado, M.D/Oakhurst, CA 936441104935329
  46. Maria Lopez-Patel, M.D.Los Angeles, CA 900331689834020
  47. Donna Lopiano, MDAuburn, CA 956031073618336
  48. Imelda Lorenzo, MDRiverside, CA 925051982752846
  49. Joseph Loring, MDSusanville, CA 961301538622154
  50. Adrienne Lostetter, M.D.San Diego, CA 921231881607984

Source: CMS NPPES, primary taxonomy 208000000X: records by practice city and the list of records, file of Aug 9, 2026.

California ranks 14 of 51 per resident

  1. Illinois25
  2. Ohio25
  3. Missouri25
  4. California24
  5. New Hampshire24
  6. New Jersey23
  7. 50 states and D.C.22

Source: CMS NPPES, primary taxonomy 208000000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

30.5% of these records appear in a Medicare file, against 36.4% 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. California30.5%
  2. United States36.4%

Pediatrics Physician records in California, measured

  • In a Medicare file2,831 of 9,272 · 30.5% here, 36.4% nationally
  • In the CMS Doctors and Clinicians file754 · 8.1% here, 8.7% nationally
  • Not updated in five years or more6,017 · 64.9% here, 58.4% nationally
  • Median graduation year2012 · the 754 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208000000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

9,272 NPPES records list pediatrics physician (208000000X) as their primary taxonomy with a practice address in California: 24 per 100,000 residents against 22 nationally (50 states and D.C.). Los Angeles has 919 of them (10%).

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 York5,795
  2. Texas5,641
  3. Florida3,996
  4. Pennsylvania3,382

States with a similar rate per 100,000

  1. New Hampshire23.5
  2. New Jersey23.5
  3. Virginia23.2
  4. American Samoa22.8

The largest states

  1. New York5,795
  2. Texas5,641
  3. Florida3,996
  4. Pennsylvania3,382
  5. Illinois3,176

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.