Onyinye Ahamba, M.D
NPI 1164835237 · Hospitalist Physician · Redlands, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Onyinye Ahamba, M.D is a Hospitalist Physician provider in Redlands, CA (NPI 1164835237).
Provider details
- NPI number
- 1164835237
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- No
- License
- A147546 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 1500 5th AveMckeesport, PA 15132Phone: (412) 664-2782
Registry dates
- Enumerated
- 2014-06-06
- Last updated
- 2021-12-07
- Certified
- 2021-12-07
Frequently asked questions
- What is Onyinye Ahamba's NPI number?
- Onyinye Ahamba's National Provider Identifier (NPI) is 1164835237, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Onyinye Ahamba's specialty?
- Onyinye Ahamba is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Onyinye Ahamba located?
- Onyinye Ahamba's practice location on file with NPPES is 2 W Fern Ave, Redlands, CA 92373.
- What is Onyinye Ahamba's phone number?
- The practice phone number listed in the NPPES registry for Onyinye Ahamba is (909) 786-0725.
- Does Onyinye Ahamba accept Medicare?
- Onyinye Ahamba is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Onyinye Ahamba's NPI active?
- Yes — Onyinye Ahamba's NPI (1164835237) is active in the NPPES registry as of the last update on 2021-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.