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 139 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. Austin Ridgway, MDFort Irwin, CA 923101619608221
  2. Sharon Riesen, M.D.Loma Linda, CA 923541124041744
  3. Marie-Claude Rigaud, M.D.Long Beach, CA 908131548298136
  4. Margaret Riley-Hagan, M.D.San Marcos, CA 920781548352388
  5. Lama Rimawi, M.D.Los Altos, CA 940241518925577
  6. Elizabeth Rinaldi, MDLos Angeles, CA 900271669055216
  7. Francisco Rincon, M.D.Los Angeles, CA 900331013952654
  8. Rebecca Rinehart, MDBerkeley, CA 947051700464922
  9. Barbara Ringwald, M.D.Sacramento, CA 958251629011853
  10. Eunice Rios, M.D.Los Angeles, CA 900891972835692
  11. Melissa RiosLos Angeles, CA 900271568081453
  12. Guillermo Rios-RiosOxnard, CA 930301376556035
  13. Kambria RippLong Beach, CA 908061821476292
  14. Nicolas Ripp, MDSanta Ana, CA 927041740547744
  15. Richard Ripple, M.D.Santa Maria, CA 934541346345493
  16. Habib Risgalla, MDOakland, CA 946011841410768
  17. Raquel Rissman, M.D.San Diego, CA 921031700998846
  18. Adrienne Ritter, M.D.Danville, CA 945261215172606
  19. Mary Ritter, M.D.Elk Grove, CA 957581972731404
  20. Andrea Rivas, M.D.Salinas, CA 939051588058887
  21. Estafani Rivas, MDChula Vista, CA 919101093344962
  22. Francisco Rivera, M.D.Pasadena, CA 911051437227808
  23. Gaspar Rivera, M.D.San Francisco, CA 941101053754499
  24. Maria Rivera, MDAtherton, CA 940271730442054
  25. Martha Rivera, M.D.Tujunga, CA 910421851329981
  26. Lauren Rivkin, MDPalo Alto, CA 943041942889167
  27. Francoise Rizk, M.D.San Dimas, CA 917731689068298
  28. Wedad Rizkalla, MDBakersfield, CA 933051972528552
  29. Allison RobbinsOakland, CA 946091417112921
  30. Daniel Robbins, DOTemecula, CA 925911194796367
  31. Daniel Robbins, MDLafayette, CA 945491689680613
  32. Harvard Robbins, M.D.Pacifica, CA 940441679685069
  33. Albert Robelo, MDAntioch, CA 945311255738910
  34. Christy RobertsPoway, CA 920641770044190
  35. Jenna Roberts, MDSanta Monica, CA 904041780752683
  36. Kendall Roberts, MDLa Jolla, CA 920371265762033
  37. Suzanne Roberts, MDLos Angeles, CA 900271114022076
  38. Anna Robertson, DOChico, CA 959261629402466
  39. Elizabeth Robertson, MDRoseville, CA 956611679150932
  40. George Robertson, MDSanta Maria, CA 934541902900046
  41. Daisy Robinson, MDFallbrook, CA 920281659389740
  42. Kelly Robinson, MDSan Diego, CA 921231417535097
  43. Tamita Robinson, M.D.Oakland, CA 946091750435673
  44. Thomas Robinson, MDPalo Alto, CA 943041841325123
  45. Mayra Robinson Herasme, MDMadera, CA 936381851797328
  46. Lisette Robledo, M.D.Los Angeles, CA 900231063439727
  47. Ruth Robles-Goche, MDChula Vista, CA 919101144291337
  48. Christopher Robshaw, M.D.Fort Bragg, CA 954371932178449
  49. Martin Rocha, M.D.Lake Arrowhead, CA 923211962435586
  50. Jorge Rocha Millan, MDWoodville, CA 932571689339558

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.