NPI Central

Doctors Who Treat Developmental Delay in California

Providers in California whose specialty's scope covers developmental delay— ranked by profile completeness & registry tenure, notby quality, outcomes, or who is "best".

175 active providers in California have a primary specialty that treats developmental delay. We assert that these specialties treat developmental delay, not that any specific provider treats your case. Open a city for a local list, or any provider for their full profile and map.

Providers in CA
175
Cities listed
13
Registry vintage
June 2026

Developmental Delay specialists in California

Top 50 of 175
  1. 1

    Developmental - Behavioral Pediatrics Physician · Sacramento, CA

    Street-level locationView full profile & map →
  2. 2

    Developmental - Behavioral Pediatrics Physician · San Diego, CA

    Street-level locationView full profile & map →
  3. 3

    Developmental - Behavioral Pediatrics Physician · Sacramento, CA

    Street-level locationView full profile & map →
  4. 4

    Developmental - Behavioral Pediatrics Physician · San Diego, CA

    Street-level locationView full profile & map →
  5. 5

    Developmental - Behavioral Pediatrics Physician · San Diego, CA

    Street-level locationView full profile & map →
  6. 6

    Developmental - Behavioral Pediatrics Physician · Palo Alto, CA

    Street-level locationView full profile & map →
  7. 7

    Developmental - Behavioral Pediatrics Physician · Santa Ana, CA

    Approximate (ZIP-level)View full profile & map →
  8. 8

    Developmental - Behavioral Pediatrics Physician · Santa Rosa, CA

    Street-level locationView full profile & map →
  9. 9

    Developmental - Behavioral Pediatrics Physician · Los Gatos, CA

    Street-level locationView full profile & map →
  10. 10

    Developmental - Behavioral Pediatrics Physician · Panorama City, CA

    Street-level locationView full profile & map →
  11. 11

    Developmental - Behavioral Pediatrics Physician · San Diego, CA

    Street-level locationView full profile & map →
  12. 12

    Developmental - Behavioral Pediatrics Physician · Santa Ana, CA

    Approximate (ZIP-level)View full profile & map →
  13. 13

    Developmental - Behavioral Pediatrics Physician · Colfax, CA

    Approximate (ZIP-level)View full profile & map →
  14. 14

    Developmental - Behavioral Pediatrics Physician · Los Angeles, CA

    Street-level locationView full profile & map →
  15. 15

    Developmental - Behavioral Pediatrics Physician · San Diego, CA

    Street-level locationView full profile & map →
  16. 16

    Developmental - Behavioral Pediatrics Physician · Los Altos, CA

    Street-level locationView full profile & map →
  17. 17

    Developmental - Behavioral Pediatrics Physician · Novato, CA

    Street-level locationView full profile & map →
  18. 18
    Janice CarterM.D. M.P.H. F.A.A.P.

    Developmental - Behavioral Pediatrics Physician · Marina Del Rey, CA

    Street-level locationView full profile & map →
  19. 19

    Developmental - Behavioral Pediatrics Physician · Orinda, CA

    Street-level locationView full profile & map →
  20. 20

    Developmental - Behavioral Pediatrics Physician · Newport Beach, CA

    Street-level locationView full profile & map →
  21. 21

    Developmental - Behavioral Pediatrics Physician · San Ysidro, CA

    Street-level locationView full profile & map →
  22. 22

    Developmental - Behavioral Pediatrics Physician · Palo Alto, CA

    Street-level locationView full profile & map →
  23. 23

    Developmental - Behavioral Pediatrics Physician · Los Altos, CA

    Street-level locationView full profile & map →
  24. 24

    Developmental - Behavioral Pediatrics Physician · Madera, CA

    Street-level locationView full profile & map →
  25. 25

    Developmental - Behavioral Pediatrics Physician · Irvine, CA

    Approximate (ZIP-level)View full profile & map →
  26. 26

    Developmental - Behavioral Pediatrics Physician · Los Gatos, CA

    Street-level locationView full profile & map →
  27. 27

    Developmental - Behavioral Pediatrics Physician · San Diego, CA

    Street-level locationView full profile & map →
  28. 28

    Developmental - Behavioral Pediatrics Physician · San Diego, CA

    Street-level locationView full profile & map →
  29. 29

    Developmental - Behavioral Pediatrics Physician · San Lorenzo, CA

    Street-level locationView full profile & map →
  30. 30

    Developmental - Behavioral Pediatrics Physician · Walnut Creek, CA

    Street-level locationView full profile & map →
  31. 31

    Developmental - Behavioral Pediatrics Physician · Madera, CA

    Street-level locationView full profile & map →
  32. 32

    Developmental - Behavioral Pediatrics Physician · San Mateo, CA

    Street-level locationView full profile & map →
  33. 33

    Developmental - Behavioral Pediatrics Physician · Sacramento, CA

    Street-level locationView full profile & map →
  34. 34

    Developmental - Behavioral Pediatrics Physician · Orange, CA

    Street-level locationView full profile & map →
  35. 35

    Developmental - Behavioral Pediatrics Physician · Simi Valley, CA

    Street-level locationView full profile & map →
  36. 36

    Developmental - Behavioral Pediatrics Physician · San Bernardino, CA

    Street-level locationView full profile & map →
  37. 37

    Developmental - Behavioral Pediatrics Physician · Los Angeles, CA

    Street-level locationView full profile & map →
  38. 38

    Developmental - Behavioral Pediatrics Physician · Oakland, CA

    Street-level locationView full profile & map →
  39. 39

    Developmental - Behavioral Pediatrics Physician · San Diego, CA

    Street-level locationView full profile & map →
  40. 40
    Larry YinMD, MSPH

    Developmental - Behavioral Pediatrics Physician · Los Angeles, CA

    Street-level locationView full profile & map →
  41. 41

    Developmental - Behavioral Pediatrics Physician · Palo Alto, CA

    Street-level locationView full profile & map →
  42. 42

    Developmental - Behavioral Pediatrics Physician · La Canada, CA

    Street-level locationView full profile & map →
  43. 43

    Developmental - Behavioral Pediatrics Physician · Sacramento, CA

    Street-level locationView full profile & map →
  44. 44

    Developmental - Behavioral Pediatrics Physician · Hayward, CA

    Street-level locationView full profile & map →
  45. 45

    Developmental - Behavioral Pediatrics Physician · Los Angeles, CA

    Street-level locationView full profile & map →
  46. 46
    John DiggesM.D., PH.D.

    Developmental - Behavioral Pediatrics Physician · Bakersfield, CA

    Street-level locationView full profile & map →
  47. 47

    Developmental - Behavioral Pediatrics Physician · Woodland, CA

    Street-level locationView full profile & map →
  48. 48

    Developmental - Behavioral Pediatrics Physician · Anaheim, CA

    Approximate (ZIP-level)View full profile & map →
  49. 49

    Developmental - Behavioral Pediatrics Physician · Sacramento, CA

    Street-level locationView full profile & map →
  50. 50

    Developmental - Behavioral Pediatrics Physician · Madera, CA

    Approximate (ZIP-level)View full profile & map →

These are active providers in California whose primary NUCC specialty treats developmental delay; it is not a list of providers confirmed to treat your specific case, and absence does not mean a provider does not treat it. Ordering reflects NPPES profile completeness and registry tenure — a transparency signal, not a quality, outcome, or "best" ranking. Condition-to-specialty mapping: MedlinePlus, NIH, ABMS. Source: CMS NPPES (June 2026); specialty taxonomy: NUCC.