Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Trevor Morgan Hayes, DO

Individual provider Family Medicine Physician · NPI 1568672673

Dr. Trevor Morgan Hayes, DO is a Family Practice in El Segundo, California. Qualified in 2005, 21 years ago. Practices with Mercy Southern Missouri Ambulatory Services LLC, a 32-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California and Missouri.

Years since qualifying
21
Licensed in
CA, MO
In the registry since
2007
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

2101 Rosecrans Ave # 3230
El Segundo, CA 90245-4749
Phone: (323) 628-8671
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 23610 Arlington Ave, Torrance, CA 90501-6026 — (310) 326-6093
  • 1722 Clarkson Rd, Chesterfield, MO 63017-4976 — (636) 206-2665

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 20A9781 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence 2024047122 (MO)

Record details

NPI number1568672673
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 23, 2007
Last updated in NPPESJanuary 13, 2025
Certification dateJanuary 13, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Mercy Southern Missouri Ambulatory Services Llc — 32 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Other providers in El Segundo