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 87 of 104.
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
- Jane Semel, M.D.Specialist1083608004
- Justine SemienBehavior Technician1083559256
- Seth SemoesBehavior Technician1831959683
- Leonard Sender, MDPediatric Hematology & Oncology Physician1952499741
- Arianna SepulvedaBehavior Technician1831040674
- Nicole SepulvedaBehavior Technician1679384044
- Jennifer SequeiraBehavior Technician1891346821
- Maryalexis SeraniaBehavior Technician1801778782
- Matthew Seril, DPTPhysical Therapist1265103014
- Elene SernaBehavior Technician1831018688
- Natalie SerpasBehavior Technician1205664638
- Abraham SerranoBehavior Technician1871384529
- Iztlali SerranoBehavior Technician1356164792
- Jessica SerranoBehavior Technician1174347504
- Marjorie SerranoBehavior Technician1104644681
- Tanya SerranoBehavior Technician1891558813
- Paola Serrano-NarvaezBehavior Technician1275415846
- Athena SeseBehavior Technician1427883958
- Adam Seson, DPTPhysical Therapist1639742182
- Kate-Lynn SessionsBehavior Technician1316875826
- Destiny SgheizaBehavior Technician1720803836
- Nakia ShackelfordBehavior Technician1063232338
- Cynthia Shadel, MFCMental Health Counselor1154088326
- Samantha ShafferBehavior Technician1750174884
- Faaris ShahBehavior Technician1548143894
- Saanika ShahBehavior Technician1912738303
- Kanika ShankardassBehavior Technician1184453854
- Shamila Shanmugam, PA-CPhysician Assistant1417576380
- Shahnaz ShannonBehavior Technician1629809934
- Leah Shapiro, MDFamily Medicine Physician1174101810
- Sidrah SharifBehavior Technician1609630813
- Siya SharmaBehavior Technician1831083138
- Alyssia SharonBehavior Technician1750162137
- Joshon SharpBehavior Technician1891661930
- Morgan SharpBehavior Technician1285430041
- Katche SharpeBehavior Technician1861368862
- Daryl ShawBehavior Technician1194531806
- Jason ShawBehavior Technician1134050149
- Audrey ShawverBehavior Technician1538941919
- Nadia SheaBehavior Technician1376373316
- Makenna SheehanBehavior Technician1730982232
- Susan Sheets, DDSOrofacial Pain Dentistry1730193517
- Sofia SheibaniBehavior Technician1972367092
- Ruweda SheikhBehavior Technician1356205330
- Sarah SheikhaliBehavior Technician1932906914
- Tatiana ShemiakinaBehavior Technician1700644838
- Akamie ShepherdBehavior Technician1265201784
- Antonate ShepherdBehavior Technician1659195501
- Kiara ShepherdBehavior Technician1689557928
- Gene Sherman, MDHematology & Oncology Physician1073576310
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
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.