SIVAN ZADIKOV (PA-C) – Physician Assistant, NPI 1134868318
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,685 PHYSICIAN ASSISTANT in AZ
Provider Addresses for SIVAN ZADIKOV (PA-C)
5121 E BLANCHE DR
SCOTTSDALE, AZ 852542230
Phone: (480) 246-5040
Type: Mailing
435 N 5TH ST
PHOENIX, AZ 850042157
Phone: (602) 827-2450
Type: Location
261 N ROOSEVELT AVE
CHANDLER, AZ 852262617
Phone: (480) 677-8282
Fax: (888) 316-1686
Type: Mailing
6135 N 35TH AVE STE 117
PHOENIX, AZ 850171951
Phone: (480) 677-8282
Fax: (888) 316-1686
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $73.
Total Amount is formed as General ($73) + Research ($0) + Ownership ($0) = $73.
Last reported payment date: 2024-05-02 • Largest payer in this snapshot: Gilead Sciences, Inc. ($33).
Total Amount
$73
General + Research + Ownership
Payments
3
Total payment records
General Amount
$73
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-02
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Gilead Sciences, Inc. | $33 |
| Organon LLC | $23 |
| SANOFI PASTEUR INC. | $18 |
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: 2022-11-22
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 |
|---|---|---|---|---|
| I20221122001438 | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 85254)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | AZ | |
| Clinical Social Worker | AZ | |
| - | AZ | |
| Family Practice | AZ | |
| Family Practice | AZ | |
| Family Practice | AZ | |
| - | AZ | |
| Mental Health Counselor | AZ | |
| Family Practice | AZ | |
| - | UT |
Reviews
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