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

Amblessed Onyema, MD

Individual provider Emergency Medicine Physician · NPI 1992332365

Amblessed Onyema, MD practises Emergency Medicine in Portland, Oregon. Qualified in 2020, 6 years ago. Practices with Paragon Emergency Services LLC, a 406-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in District of Columbia, Florida, Iowa and Illinois and 3 more.

Years since qualifying
6
Licensed in
DC, FL, IA, IL, IN, OR
In the registry since
2020
Specialties on file
7
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

500 NE Multnomah St Ste 100
Portland, OR 97232-2099
Phone: (800) 813-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2626 Capital Medical Blvd, Tallahassee, FL 32308-4402 — (850) 325-5000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD231338 (OR)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD-52001 (IA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD210012039 (DC)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD.MD.70132977 (WA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence ME163829 (FL)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 01091962A (IN)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 036165196 (IL)

Record details

NPI number1992332365
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 25, 2020
Last updated in NPPESOctober 20, 2026
Certification dateOctober 20, 2026

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Paragon Emergency Services Llc — 406 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 patients239
Services billed 272 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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.

  • Hca Florida Capital Hospital Hospital · Tallahassee, FL

Colleagues at Paragon Emergency Services LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 406 clinicians in the practice; 12 are shown here.

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