MS. DACIA DIANE NEUFFER – Physician Assistant, NPI 1376710319
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,685 PHYSICIAN ASSISTANT in AZ
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Provider Addresses for MS. DACIA DIANE NEUFFER
North 73rd Street, Scottsdale, Maricopa County, Arizona, 85260-1235, United States
SCOTTSDALE, AZ 852554153
Phone: (480) 556-0446
Fax: (623) 209-7669
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 31 Open Payments records for all available years, with a total value of $673.
Total Amount is formed as General ($673) + Research ($0) + Ownership ($0) = $673.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: ABBVIE INC. ($248).
Total Amount
$673
General + Research + Ownership
Payments
31
Total payment records
General Amount
$673
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $248 |
| Janssen Biotech, Inc. | $153 |
| UCB, Inc. | $89 |
| Regeneron Healthcare Solutions, Inc. | $62 |
| Krystal Biotech Inc | $28 |
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: 2019-07-12
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 |
|---|---|---|---|---|
| I20190712001251 | I | Physician Assistant | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 32 | 15 | $0 |
Insurance plans in this area (ZIP 85255)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| D E R M A T O L O G Y | AZ | |
| Nurse Practitioner | AZ | |
| Physician Assistant | AZ | |
| P A T H O L O G Y | TX | |
| Nurse Practitioner | WA | |
| Physician Assistant | AZ | |
| Physician Assistant | AZ | |
| Physician Assistant | AZ | |
| D E R M A T O L O G Y | AZ | |
| D E R M A T O L O G Y | KY |
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