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

Oyoyo Ogoegbunam Onuoha, MD

Individual provider Internal Medicine Physician · NPI 1811183171

Oyoyo Ogoegbunam Onuoha, MD is an Internal Medicine in Mesa, Arizona. Qualified in 1996, 30 years ago. Practices with Chikwendu C Nwosu MD LLC, an 11-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
30
Licensed in
AZ
In the registry since
2007
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

2919 S Ellsworth Rd Ste 139
Mesa, AZ 85212-2164
Phone: (480) 984-5225
Fax: (480) 984-5447
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

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 42096 (AZ)

Record details

NPI number1811183171
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 20, 2007
Last updated in NPPESApril 22, 2015

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Chikwendu C Nwosu Md Llc — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Mesa