BRENDAN O'NEILL (M.D.) – Dermatology Physician, NPI 1013170695
Dermatology Physician
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Profile Insights
NPPES metrics only — not quality of care.
367 DERMATOLOGY in AZ
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Provider Addresses for BRENDAN O'NEILL (M.D.)
1490 N TURQUOISE DR
FLAGSTAFF, AZ 860011383
Phone: (928) 774-5074
Fax: (928) 779-0884
Type: Mailing
East Ironwood Square Drive, Haciendas del Lago, Scottsdale, Maricopa County, Arizona, 85258, United States
SCOTTSDALE, AZ 852584582
Phone: (480) 948-8400
Fax: (480) 948-8401
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 52 Open Payments records for all available years, with a total value of $1,512.
Total Amount is formed as General ($1,512) + Research ($0) + Ownership ($0) = $1,512.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Dermavant Sciences, Inc. ($379).
Total Amount
$1,512
General + Research + Ownership
Payments
52
Total payment records
General Amount
$1,512
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Dermavant Sciences, Inc. | $379 |
| ABBVIE INC. | $239 |
| SUN PHARMACEUTICAL INDUSTRIES INC. | $161 |
| Amgen Inc. | $146 |
| GENZYME CORPORATION | $127 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2014-07-08
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20140708000272 | I | Dermatology | AZ | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 2,119 | 1,433 | $0 |
| 17003 | Destruction of precancer skin growth, 2-14 growths | 1,606 | 264 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 569 | 440 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 408 | 323 | $0 |
| 17110 | Destruction of skin growth, 1-14 growths | 291 | 242 | $0 |
Insurance plans in this area (ZIP 86001)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| D E R M A T O L O G Y | AZ | |
| Physician Assistant | AZ | |
| Dermatology, Micrographic Dermatologic Surgery (Mds) | AZ | |
| - | AZ | |
| Dermatology, Micrographic Dermatologic Surgery (Mds) | AZ | |
| Physician Assistant | CA | |
| D E R M A T O L O G Y | UT | |
| D E R M A T O L O G Y | AZ | |
| Dermatology, Micrographic Dermatologic Surgery (Mds) | AZ | |
| Physician Assistant | AZ |
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