Kevin O'Nan, PA-C
NPI 1821080821 · Medical Physician Assistant · Chandler, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kevin O'Nan, PA-C is a Medical Physician Assistant provider in Chandler, AZ (NPI 1821080821).
Provider details
- NPI number
- 1821080821
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 2926 (AZ)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
148 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 92 | $92 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 37 | $74 |
| Urinalysis, Manual Test81002 | 19 | $3 |
Typical Medicare-allowed amounts for these services range $3–$92 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 36 | 36 |
| Prednisone | 26 | 26 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 21 | 21 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 19 | 19 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 17 | 17 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 17 | 17 |
Practice location
Mailing address
Additional practice locations (1)
- 2775 S 8th AveYuma, AZ 85364-7110Phone: (928) 726-2300Fax: (928) 726-2317
Registry dates
- Enumerated
- 2005-08-17
- Last updated
- 2023-11-13
- Certified
- 2023-11-13
Frequently asked questions
- What is Kevin O'Nan's NPI number?
- Kevin O'Nan's National Provider Identifier (NPI) is 1821080821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kevin O'Nan's specialty?
- Kevin O'Nan is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kevin O'Nan located?
- Kevin O'Nan's practice location on file with NPPES is 2875 W Ray Rd, Chandler, AZ 85224-3524.
- What is Kevin O'Nan's phone number?
- The practice phone number listed in the NPPES registry for Kevin O'Nan is (480) 899-3070.
- Does Kevin O'Nan accept Medicare?
- Kevin O'Nan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kevin O'Nan's NPI active?
- Yes — Kevin O'Nan's NPI (1821080821) is active in the NPPES registry as of the last update on 2023-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.