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 86 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. Carole Kohen-Diniak, D OColton, CA 923241740353614
  2. Milton Kolchins, M.D.Encino, CA 913161023037223
  3. Vaijayanti Koldhekar, MDDuarte, CA 910101386730919
  4. Ernest Kolendrianos, M.D.Santa Barbara, CA 931101568564417
  5. Catherine Kolo, MDTorrance, CA 905031023577160
  6. Marvin Kolotkin, M.D.San Francisco, CA 941321861559577
  7. Michelle Kolsi, M.D.Glendale, CA 912021821294307
  8. Barbara Komas, MDFairfield, CA 945341861437519
  9. Nithya Kona, DOWest Covina, CA 917901962528034
  10. Christina Konecny, MDLos Gatos, CA 950321164928172
  11. Bo Kong, MDLa Mirada, CA 906381083879274
  12. Eunice Kong, M.D.Los Angeles, CA 900271194029694
  13. Juin Yee Kong, MDSan Jose, CA 951281922295021
  14. Montgomery Kong, MDWalnut Creek, CA 945961942219928
  15. Danton Kono, M.D.Carmichael, CA 956081760583041
  16. Katherine Konzen, M.D.San Diego, CA 921231497826242
  17. Chulhwe Koo, M.D.Riverside, CA 925031588628408
  18. Helen Koo, M.D.Montebello, CA 906401477596864
  19. Jenny Koo, M.D.San Diego, CA 921231851719413
  20. Steven Kwasi Korang, MD, PHDLos Angeles, CA 900271619609252
  21. James Korb, MDOrange, CA 928681194735076
  22. William Kormany, MDMoorpark, CA 930211497241996
  23. Leonard Kornreich, MDChula Vista, CA 919101235100447
  24. Matthew KornswietLaguna Hills, CA 926531336534338
  25. Christine Kornu, MDIrvine, CA 926141407932320
  26. Jacqueline Korpics, MDSan Francisco, CA 941151124432901
  27. Sid Korsand, MDSan Diego, CA 921231588634513
  28. Barbara Korthamar, MDSanta Clara, CA 950501447260096
  29. Priyanka KosarajuMarina Del Rey, CA 902921740867407
  30. Marta Kosinski, M.D.San Francisco, CA 941151346276649
  31. Amy Kostishack, MDSan Jose, CA 951161114001856
  32. Aparna Kota, MD, MPHSan Francisco, CA 941151003980616
  33. Prafulkumar Kothiya, M.B.B.S;MDModesto, CA 953561801583109
  34. Geoffrey Kotin, MDPleasanton, CA 945881992883052
  35. Evan Koursh, M.D.Beverly Hills, CA 902111427060680
  36. Dan Kouwabunpat, M.D.Aliso Viejo, CA 926561063567071
  37. Jaclynn KovachLos Angeles, CA 900331396447207
  38. Tetyana Kovalenko, M.D.Sacramento, CA 958161174705719
  39. Sean Kow, MDLos Angeles, CA 900271366002347
  40. Katie Kowalek, M.D.San Francisco, CA 941431376830497
  41. Steven Kowaleski, MDBerkeley, CA 947041356358329
  42. Valeria Kozak, MDTustin, CA 927801720057516
  43. Michelle Kozeniewski, MSN, RN, CPNPVan Nuys, CA 914051427705326
  44. Maggie KozmanTorrance, CA 905021528422102
  45. Stella Kpaduwa, M.D.City Of Industry, CA 917441992872550
  46. Bernardo Kracer, M.D.Palo Alto, CA 943041578715744
  47. Michael Krafft, MDTustin, CA 927801417513524
  48. Colleen Kraft, MDNewport Beach, CA 926601487761631
  49. Michael Krak, M.D.Vista, CA 920831003989419
  50. Michael Krak, MDSan Diego, CA 921231063094225

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.