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 153 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. Sinora Shrestha Joshi, M.D.Merced, CA 953411912247503
  2. Neeta ShroffTracy, CA 953761427411214
  3. Stacey ShuaiCulver City, CA 902301124472592
  4. Sheetal Shukla, D.O.Los Angeles, CA 900891285036061
  5. Alison Shuman, M.D.Oxnard, CA 930331477744480
  6. Susan Shumway, M.D.Encino, CA 913161184098410
  7. Autumn Shurin, M.D.Burbank, CA 915051336101799
  8. Rosalie Sia, M.DModesto, CA 953501316972250
  9. Elizabeth Sibrack, M.D.Walnut Creek, CA 945961538556873
  10. Melissa Siccama, M.D.Loma Linda, CA 923541508061557
  11. Dale Sickles, M.D.San Francisco, CA 941231578609988
  12. Charito Sico, MDDaly City, CA 940151013095926
  13. Maheen Siddiqi, MDPasadena, CA 911051346654878
  14. Amar Siddique, M.D.Sacramento, CA 958171659359404
  15. Ishrat Siddique, MDOrange Cove, CA 936461639119381
  16. Anam Siddiqui, MDCovina, CA 917231568999100
  17. Hadia Siddiqui, M.D.Hayward, CA 945451356611370
  18. Hanna SiddiquiLos Angeles, CA 900951528487055
  19. Mohammad Siddiqui, MDRiverside, CA 925051033265665
  20. Dean Sidelinger, MDSan Diego, CA 921131740215821
  21. Kathrin Sidell, M.D.Santa Cruz, CA 950621801977897
  22. Rajeswari Sidharaju, MDPorterville, CA 932581053364943
  23. Alexander Sidhom, MDRedwood City, CA 940631003444001
  24. Niazi Sidhom, MDVisalia, CA 932911366538944
  25. Kelly Sidhpura, M.D.Fontana, CA 923351841599933
  26. Divya Sidhu, M.D., M.P.H.Fresno, CA 937201124385547
  27. Howard Siegel, M.D.Garden Grove, CA 928451669589750
  28. Samuel Siegel, M.D.Woodland, CA 956951366718512
  29. Ronald Siegemund, M.D.Healdsburg, CA 954481710011366
  30. Joshua Siembieda, M.D.Torrance, CA 905021225322357
  31. Boonclaire Siengthai Papale, MDPasadena, CA 911881194910455
  32. Kelli Denise Sigg, MDSan Rafael, CA 949031518019322
  33. Jerome Sigua, MDSan Diego, CA 921081801060843
  34. Cindy SihotangLoma Linda, CA 923541720466154
  35. Eli Sills, MDOakland, CA 946111063590842
  36. Donna Silva, NPModesto, CA 953561154318590
  37. Richard Silva, M.D.San Diego, CA 921111093050858
  38. Tyrah SilvaPerris, CA 925701548357890
  39. Elenita Silva-Aquino, MDBaldwin Park, CA 917061154479053
  40. Adrienne SilverSanta Rosa, CA 954031710014725
  41. Lynn Silver, MD, MPH,Oakland, CA 946071508110719
  42. Sarit Silver, MDOakland, CA 946101790088318
  43. Seymour Silverberg, MDNorthridge, CA 913251184668444
  44. Pamela Silverman, MDPalo Alto, CA 943041730122862
  45. Thomas Silverman, M.D.Soquel, CA 950731578644506
  46. Paul Silvestre, MDSan Francisco, CA 941101568574689
  47. Aimee Simbre, MDSelma, CA 936621265504070
  48. Eryn Simmons, DORedding, CA 960011134570211
  49. Pamela Simms-Mackey, M.D.Oakland, CA 946181053358309
  50. Mary Simon, M.D.Fresno, CA 937111194711275

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.