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

Onyemaechi Nwabueze, MD

Individual provider Anesthesiology Physician · NPI 1497118046

Onyemaechi Nwabueze, MD practises Anesthesiology in San Diego, California. Graduated from Georgetown University School of Medicine in 2016, 10 years ago. Practices with Anesthesia Service Medical Group, a 237-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Georgia.

Years since qualifying
10
Trained at
Georgetown University School of Medicine
Licensed in
CA, GA
In the registry since
2016
Specialties on file
2
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

3626 Ruffin Rd
San Diego, CA 92123-1810
Phone: (858) 565-9666
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 320 E North Ave, Pittsburgh, PA 15212-4756 — (412) 359-6726

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence A171129 (CA)
Anesthesiology Physician Taxonomy 207L00000X · Licence 84738 (GA)

Record details

NPI number1497118046
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 31, 2016
Last updated in NPPESJuly 14, 2021
Certification dateJuly 14, 2021

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Anesthesia Service Medical Group — 237 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 patients158
Services billed 205 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.

  • Scripps Mercy Hospital Hospital · San Diego, CA

Colleagues at Anesthesia Service Medical Group

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 237 clinicians in the practice; 12 are shown here.

Other providers in San Diego