Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Hilary Chukwudinma Nwosu, MD

Individual provider Emergency Medicine Physician · NPI 1255473625

Dr. Hilary Chukwudinma Nwosu, MD practises Emergency Medicine in Los Angeles, California. Qualified in 1992, 34 years ago. Practices with Methodist Health, Inc, a 70-clinician group and accepts Medicare assignment. Licensed in California, Illinois, Indiana and Louisiana.

Years since qualifying
34
Licensed in
CA, IL, IN, LA
In the registry since
2007
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

5850 S Main St
Los Angeles, CA 90003-1215
Phone: (323) 846-4312
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD.207300 (LA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 036150585 (IL)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 01094715A (IN)
Pediatric Emergency Medicine (Emergency Medicine) Physician Taxonomy 207PP0204X · Licence A84336 (CA)

Record details

NPI number1255473625
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 13, 2007
Last updated in NPPESMay 20, 2026
Certification dateMay 20, 2026

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Methodist Health, Inc. — 70 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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 patients372
Services billed 470 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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.

Colleagues at Methodist Health, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 70 clinicians in the practice; 12 are shown here.

Other providers in Los Angeles