Roy O'Neil, DO
NPI 1275911968 · Anesthesiology Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roy O'Neil, DO is a Anesthesiology Physician provider in Phoenix, AZ (NPI 1275911968).
Provider details
- NPI number
- 1275911968
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 8018 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
940 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Fluoroscopic Guidance for Needle Placement77002 | 99 | $26 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 98 | $124 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 80 | $160 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level64483 | 70 | $314 |
| Injection of Lower Or Sacral Spine Facet Joint Using Imaging Guidance, Single Level64493 | 64 | $249 |
| Destruction of Lower Or Sacral Spinal Facet Joint Nerves Using Imaging Guidance, Single Facet Joint |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 148 | 66 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 102 | 33 |
| Oxycodone Hcl | 84 | 31 |
| Gabapentin | 83 | 41 |
| Pregabalin | 59 | 22 |
| Tramadol Hcl | 58 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,941 across 39 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 8424 E Shea Blvd Ste 101Scottsdale, AZ 85260-6662Phone: (480) 256-1520
Registry dates
- Enumerated
- 2015-05-13
- Last updated
- 2022-08-10
- Certified
- 2022-08-10
Frequently asked questions
- What is Roy O'Neil's NPI number?
- Roy O'Neil's National Provider Identifier (NPI) is 1275911968, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roy O'Neil's specialty?
- Roy O'Neil is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Roy O'Neil located?
- Roy O'Neil's practice location on file with NPPES is 2525 W Greenway Rd Ste 125, Phoenix, AZ 85023-4226.
- What is Roy O'Neil's phone number?
- The practice phone number listed in the NPPES registry for Roy O'Neil is (480) 573-0130.
- Does Roy O'Neil accept Medicare?
- Roy O'Neil is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roy O'Neil's NPI active?
- Yes — Roy O'Neil's NPI (1275911968) is active in the NPPES registry as of the last update on 2022-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.