Michael Onoh, PA
NPI 1972662682 · Physician Assistant · Riverside, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Onoh, PA is a Physician Assistant provider in Riverside, CA (NPI 1972662682).
Provider details
- NPI number
- 1972662682
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- PA14844 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 66 | 66 |
| Cephalexin | 53 | 53 |
| Ibuprofen | 33 | 33 |
| Azithromycin | 24 | 24 |
| Hydrocortisone | 22 | 13 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 20 |
| Doxycycline Monohydrate | 21 | 21 |
| Methylprednisolone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2021-12-03
Frequently asked questions
- What is Michael Onoh's NPI number?
- Michael Onoh's National Provider Identifier (NPI) is 1972662682, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Onoh's specialty?
- Michael Onoh is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Onoh located?
- Michael Onoh's practice location on file with NPPES is 10800 Magnolia Ave, Riverside, CA 92505-3043.
- What is Michael Onoh's phone number?
- The practice phone number listed in the NPPES registry for Michael Onoh is (909) 353-2000.
- Does Michael Onoh accept Medicare?
- Michael Onoh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Onoh's NPI active?
- Yes — Michael Onoh's NPI (1972662682) is active in the NPPES registry as of the last update on 2021-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.