John Nwadinobi, PA
NPI 1790766509 · Medical Physician Assistant · Southfield, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Nwadinobi, PA is a Medical Physician Assistant provider in Southfield, MI (NPI 1790766509).
Provider details
- NPI number
- 1790766509
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 5601004533 (MI)
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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
173 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 93 | $158 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 80 | $109 |
Typical Medicare-allowed amounts for these services range $109–$158 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 606 | 65 |
| Amlodipine Besylate | 198 | 33 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 166 | 28 |
| Metformin Hcl | 103 | 14 |
| Simvastatin | 94 | 13 |
| Omeprazole | 92 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-09
- Last updated
- 2019-05-15
Frequently asked questions
- What is John Nwadinobi's NPI number?
- John Nwadinobi's National Provider Identifier (NPI) is 1790766509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Nwadinobi's specialty?
- John Nwadinobi is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Nwadinobi located?
- John Nwadinobi's practice location on file with NPPES is 29610 Southfield Rd, Southfield, MI 48076-2000.
- What is John Nwadinobi's phone number?
- The practice phone number listed in the NPPES registry for John Nwadinobi is (248) 234-8912.
- Does John Nwadinobi accept Medicare?
- John Nwadinobi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Nwadinobi's NPI active?
- Yes — John Nwadinobi's NPI (1790766509) is active in the NPPES registry as of the last update on 2019-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.