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 44 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. Joanne HuynhBehavior Technician1043070998
  2. Quang HuynhBehavior Technician1679440846
  3. Brendan HwangBehavior Technician1841088663
  4. Crystal Hwang, NONEBehavior Technician1245030832
  5. Juliana HwangBehavior Technician1902664873
  6. Eddie Hyatt, M.D.Vascular & Interventional Radiology Physician1730478900
  7. Emily HyryBehavior Technician1609798305
  8. Maria Isabel Ibardolaza, AGNP-CAdult Health Nurse Practitioner1730531260
  9. Mayra IbarraBehavior Technician1023869898
  10. Yesenia IbarraPharmacy Technician1972260685
  11. Isabelle IbayBehavior Technician1053203463
  12. Mohamed IbrahimBehavior Technician1356162721
  13. Sabrin IbrahimBehavior Technician1184590010
  14. Elizabeth IdrogoPhysician Assistant1205481728
  15. Cameron IfekwunigweBehavior Technician1538988852
  16. Wilbert IjiyodeBehavior Technician1457248734
  17. Isamu IkeuchiBehavior Technician1720830656
  18. Taylor IkeuchiBehavior Technician1255100616
  19. Libin IlmogeBehavior Technician1992506935
  20. Ifeoma IlokaBehavior Technician1669258190
  21. Ava InfanteBehavior Technician1730901497
  22. Gloria IngBehavior Analyst1336068337
  23. Celeste Iniguez VeraBehavior Technician1083437057
  24. Kayley InmanBehavior Analyst1851210496
  25. Lia InouyeBehavior Technician1205656881
  26. Sofia IravantchiBehavior Technician1215791348
  27. Kimberly IsarrarazBehavior Technician1063254860
  28. Kaitlyn IsasBehavior Technician1649191776
  29. La'Akea IseriBehavior Technician1770365322
  30. Kaysee IshmanDentist1336880442
  31. Wendy IsidoroBehavior Technician1932978558
  32. Fatuma IsmailBehavior Technician1407735855
  33. Hodan IsmailBehavior Technician1144117318
  34. Douglas Ivancsits, MDDiagnostic Radiology Physician1437390390
  35. Trinity IversonBehavior Technician1134961600
  36. Ashley JacksonBehavior Technician1871378307
  37. Cleavona JacksonBehavior Technician1013755420
  38. Diate JacksonBehavior Technician1215853239
  39. Kiaundra JacksonMarriage & Family Therapist1275935983
  40. Malia JacksonBehavior Technician1902787641
  41. Matthew JacksonBehavior Technician1912895921
  42. Rebecca JacksonBehavior Technician1609696103
  43. Shaunice JacksonBehavior Technician1629959366
  44. Abril JacoboBehavior Technician1033991476
  45. Yuritzi JacoboBehavior Technician1538000708
  46. Lauryn JacobsonBehavior Technician1801698428
  47. Simon JacobsonBehavior Technician1386532307
  48. Yashodeep Jadhav, M.D.,M.P.H.Diagnostic Radiology Physician1205849445
  49. Sarah Jadin, PA-C, RDPhysician Assistant1760844732
  50. Nour JaffalBehavior Technician1316761448

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.