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 73 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. Kamryn PennyBehavior Technician1023887940
  2. Bianca PenuelasBehavior Technician1740090851
  3. Melissa PeoplesBehavior Technician1093584104
  4. Leinani PeraltaBehavior Technician1538945316
  5. Dadne Peraza SaucedoBehavior Technician1164369906
  6. Ana PerezBehavior Technician1003684986
  7. Ana PerezBehavior Technician1164249207
  8. Anayssa PerezBehavior Technician1245072057
  9. Angel PerezBehavior Technician1194553438
  10. Ashley PerezBehavior Technician1245020072
  11. Brenda PerezBehavior Technician1306686860
  12. Brianna PerezBehavior Technician1699544130
  13. Carmen PerezBehavior Technician1720857279
  14. Clarissa PerezBehavior Technician1558226811
  15. Cristal PerezBehavior Technician1386475473
  16. Cristina PerezBehavior Technician1831916998
  17. Emma PerezBehavior Technician1801665187
  18. Gabriel PerezBehavior Technician1861259897
  19. Geraldine PerezBehavior Analyst1992587489
  20. Giana PerezBehavior Technician1154280535
  21. Halle PerezBehavior Technician1376462747
  22. Isabel PerezBehavior Technician1518812650
  23. Izel PerezBehavior Technician1245098375
  24. Jaleen PerezBehavior Technician1447105580
  25. Jennifer PerezBehavior Technician1043004401
  26. Jocelyn PerezBehavior Technician1467279505
  27. Katerine PerezBehavior Technician1003667064
  28. Katherine PerezBehavior Technician1407619562
  29. Kenya PerezBehavior Technician1962232124
  30. Leslie PerezBehavior Technician1881406411
  31. Luis Perez, MDFamily Medicine Physician1598812174
  32. Merilyn PerezBehavior Technician1174337315
  33. Michelle PerezBehavior Technician1467206896
  34. Moises Perez, DOFamily Medicine Physician1336708684
  35. Pierce PerezBehavior Technician1699552521
  36. Rocelyn PerezBehavior Technician1366297012
  37. Tais PerezBehavior Technician1043180847
  38. Wendy PerezBehavior Technician1801658885
  39. Yajahira PerezBehavior Technician1831907112
  40. Maria Perez CobaBehavior Technician1760298772
  41. Stephanie Perez MirandaBehavior Technician1356109250
  42. David Perez-VargasBehavior Technician1093585234
  43. Rheanna PerkinsBehavior Technician1417713470
  44. Giselle PerrezBehavior Technician1487487724
  45. Megan PerrielloBehavior Technician1427980440
  46. Adesina PerryBehavior Technician1336997162
  47. Christian PerryBehavior Technician1265325005
  48. Kamron PerryBehavior Technician1528879699
  49. Tanisha PerrymanBehavior Technician1508617952
  50. Skylar PersonBehavior Technician1871353953

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.