Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Dr. Dwayne Patrick Corcoran, MD

Individual provider Emergency Medicine Physician · NPI 1649684788

Dr. Dwayne Patrick Corcoran, MD practises Emergency Medicine in Torrance, California. Graduated from Saint Louis University School of Medicine in 2014, 12 years ago. Practices with Cep America - California, a 1,267-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California, Illinois and Wisconsin.

Years since qualifying
12
Trained at
Saint Louis University School of Medicine
Licensed in
CA, IL, WI
In the registry since
2014
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1000 W Carson St
Torrance, CA 90502
Phone: (310) 222-3501
Fax: (310) 782-1763
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1500 S Fairfield Ave, Chicago, IL 60608-1782 — (773) 542-2000
  • 2701 W 68th St, Chicago, IL 60629-1813 — (773) 884-9000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036-145814 (IL)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 8713920 (WI)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Emergency Medicine Physician Taxonomy 207P00000X · Licence A138255 (CA)

Record details

NPI number1649684788
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2014
Last updated in NPPESAugust 6, 2026
Certification dateAugust 6, 2026

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Cep America - California — 1267 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients322
Services billed 556 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Cep America - California

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1267 clinicians in the practice; 12 are shown here.

Other providers in Torrance