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 125 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. Cecile Osman, M.D.Oakland, CA 946091558597989
  2. Cynthia Osmanian, MDHarbor City, CA 907101144389883
  3. Maria Osmena, MDSan Bruno, CA 940661922172162
  4. Lewis Osofsky, M.D.Santa Clara, CA 950531821079757
  5. Kristie Ostash, MDLos Angeles, CA 900271215023437
  6. Christopher Ostrea, M.D.Modesto, CA 953551699902338
  7. Marilou Ostrea, MDTurlock, CA 953821427347590
  8. Kathleen OstromLos Angeles, CA 900271992906234
  9. Adam Ostrow, M.D.French Camp, CA 952311205933777
  10. Yvonne Otani, MDDavis, CA 956181356429047
  11. Elsa Otero-Salazar, MDLos Angeles, CA 900331346384682
  12. Edgar Oteyza, MDVallejo, CA 945891558401083
  13. Elaina Oteyza, MDOakland, CA 946091740420074
  14. Jennie Ou, M.D.San Diego, CA 921271063424273
  15. Yolande Ou, MDLos Angeles, CA 900231750440764
  16. Jennifer Ouchi, M.D.Los Angeles, CA 900481952411308
  17. Yuliya Oumarbaeva-Malone, MDLos Angeles, CA 900951881188399
  18. Kai Ouye, MDFremont, CA 945381326203738
  19. Heather Overman, MDDavis, CA 956161073956512
  20. Chelsey Overstreet, MDPasadena, CA 911061356437586
  21. Mikah Owen, M.D.Sacramento, CA 958171174886238
  22. Charles Owyang, M.DSanta Clara, CA 950511477546299
  23. Olusola Oyemade, M.D.Rancho Cucamonga, CA 917301649297573
  24. Anushri Oza, M.D.Stockton, CA 952041356736508
  25. Michael Ozaki, MDFountain Valley, CA 927081619958527
  26. Yoshihiro Ozaki, D.O.Madera, CA 936361467898239
  27. Carol Ozawa, MDPalo Alto, CA 943041336244813
  28. Ege Ozdemir, M.D.Madera, CA 936361538549571
  29. Meenal Pabari, M.D.Los Gatos, CA 950321437225976
  30. Cesar Pabustan, M.D.Stockton, CA 952041992726020
  31. Denise Pace, M.D.San Diego, CA 921231861465023
  32. Jeevarathnam Pacha Dharma, M.D.Merced, CA 953411093974248
  33. Jacqueline Pachon, MDPanorama City, CA 914021750439634
  34. Donna Pachorek, M.D.Newbury Park, CA 913201346390838
  35. Jesse Pack, M.D.Monterey, CA 939401699095141
  36. Vivien Pacold, M.D.Cathedral City, CA 922341003841917
  37. Padmaja Padalkar, MDSan Jose, CA 951191952487472
  38. Jully Padam, MDPatterson, CA 953631437647302
  39. Eva PadillaManteca, CA 953371861740136
  40. Jacqueline Padlipsky, MDOrange, CA 928681609452069
  41. Katharine Padrez, MDMountain View, CA 940401427371913
  42. Ryan Padrez, MDPalo Alto, CA 943041851682959
  43. Narciso Padua, M.D.San Jose, CA 951281235184219
  44. Rosemarie Padua, M.D.San Jose, CA 951281689629982
  45. Jean PaekUpland, CA 917861992230965
  46. Woo Paek, M.D.Los Angeles, CA 900051811192651
  47. Rosemary Page, DOSan Diego, CA 921201033286927
  48. Thomas Page, MDEscondido, CA 920251902873730
  49. Reut Pagi, M.D.Beverly Hills, CA 902111043638166
  50. Meena Pai, MDSan Jose, CA 951191932285467

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.