NPPES file of Aug 9, 2026

Doctors and health care providers in El Segundo, CA

5,178 individual NPPES records list a practice address in El Segundo, 31st of 812 California cities. The largest group is behavior technician: 4,467, 86% of the city's records, against 18% across California. Page 66 of 104.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in El Segundo

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

El Segundo in California

  • Rank in California31st of 812 cities by records
  • Share of the state0.5% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups90.3% of all records
  • Behavior Technician rank6th of the 10 California cities with the most

Compared with California as a whole, El Segundo has 4.9× the state's share of behavior technician records and 0.11× its share of marriage & family therapist records.

Providers in El Segundo, alphabetically

  1. Amy NajeraBehavior Technician1518786961
  2. Carolyn NajeraBehavior Technician1407662349
  3. Nicola Nakase, DPTPhysical Therapist1245458033
  4. Leelakrishna Nallamshetty, M.D.Diagnostic Radiology Physician1427197060
  5. John NamBehavior Technician1306402003
  6. John Namgoong, DDSDentist1578299632
  7. Wonlehkay NankaBehavior Technician1164384244
  8. Natalia NaranjoBehavior Technician1053165407
  9. Ramon NaranjoBehavior Technician1548090780
  10. Selina NaranjoBehavior Technician1639982655
  11. Alexandra NashBehavior Technician1952170409
  12. Priscila NashBehavior Technician1457189532
  13. Farnoush NasouriBehavior Technician1396505384
  14. Wihda NasserBehavior Technician1992573323
  15. Hristina Natcheva, M.D.Diagnostic Radiology Physician1184942286
  16. Esther NatufeBehavior Technician1558222521
  17. Jessica NavaBehavior Technician1225800626
  18. Noe NavaBehavior Technician1043012867
  19. Daniela NavarreteBehavior Technician1336963115
  20. Adiana Navarro, BCBABehavior Analyst1699653121
  21. Alan NavarroBehavior Technician1548118805
  22. Ana NavarroBehavior Technician1932952629
  23. Darlene NavarroBehavior Technician1568206902
  24. Emily NavarroBehavior Technician1972339091
  25. Gabrielle NavarroBehavior Technician1942121082
  26. Jasmine NavarroBehavior Technician1073374641
  27. Salina NavarroBehavior Technician1558177436
  28. Gisselle Navarro HuitzilBehavior Technician1720825631
  29. Josseline Navarro RomeroBehavior Technician1114772597
  30. Jalen NaylorBehavior Technician1336969831
  31. Iliad NazariBehavior Technician1356123087
  32. Maria Nazarian, PH.D.Clinical Psychologist1134423882
  33. Mikayla NealBehavior Technician1023835188
  34. Danielle NedwickBehavior Analyst1689593105
  35. Alexis NeicuBehavior Technician1093573149
  36. Nicolette NeidigBehavior Technician1942070578
  37. Danica NelsonBehavior Technician1619850302
  38. Asmahan NesheiwatBehavior Technician1760294292
  39. Grace NeuferBehavior Technician1841165636
  40. Jacob NevarezBehavior Technician1275470817
  41. Natali NevarezBehavior Technician1497579619
  42. Latonya NewellBehavior Technician1811711815
  43. Madison NewittBehavior Technician1619778990
  44. Alexus NewmanBehavior Technician1215706593
  45. Brandon NgBehavior Technician1336994136
  46. Mariann NgoBehavior Analyst1639097298
  47. Tina NgoBehavior Technician1912889890
  48. Alpha NguyenBehavior Technician1235941758
  49. Amanda NguyenBehavior Technician1326902552
  50. Amy NguyenBehavior Technician1760352496

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

How to read this directory

El Segundo, California appears in the CMS National Plan and Provider Enumeration System with 5,178 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in El Segundo - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a El Segundo practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in El Segundo is weighted toward Behavior Technician (4,467 clinicians, followed by Behavior Analyst with 146 and Physical Therapist with 62). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to California's population, El Segundo reports roughly 13.3 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Of California's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a El Segundo practice address, a coverage gap El Segundo patients typically fill by traveling to a larger nearby hub.

For El Segundo patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in El Segundo, CA?

There are 5,178 registered healthcare providers in El Segundo, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in El Segundo?

The most common specialties in El Segundo are Behavior Technician, Behavior Analyst, Physical Therapist, Diagnostic Radiology Physician, Marriage & Family Therapist. Behavior Technician has the most providers with 4,467.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

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.