DR. NATALY I VADASZ-CHATES (MD) – Hospitalist Physician, NPI 1689084428
Hospitalist Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
514 PEDIATRIC MEDICINE in AZ
Provider Addresses for DR. NATALY I VADASZ-CHATES (MD)
5620 W THUNDERBIRD RD STE B3
GLENDALE, AZ 853064638
Phone: (602) 206-6262
Fax: (602) 235-0296
Type: Mailing
3030 N CENTRAL AVE STE 1001
PHOENIX, AZ 850122716
Phone: (602) 406-4786
Fax: (916) 636-4358
Type: Mailing
500 W THOMAS RD STE 250
PHOENIX, AZ 85013
Phone: (602) 406-3520
Fax: (602) 406-6162
Type: Location
9003 E Shea Blvd
Scottsdale, AZ 852606709
Phone: (480) 323-3000
Type: Location
1919 E Thomas Rd
Phoenix, AZ 850167710
Phone: (602) 933-1000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 24 Open Payments records for all available years, with a total value of $1,225.
Total Amount is formed as General ($1,225) + Research ($0) + Ownership ($0) = $1,225.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Inspire Medical Systems, Inc. ($615).
Total Amount
$1,225
General + Research + Ownership
Payments
24
Total payment records
General Amount
$1,225
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Inspire Medical Systems, Inc. | $615 |
| ZOLL Respicardia, Inc. | $242 |
| JAZZ PHARMACEUTICALS INC. | $210 |
| HARMONY BIOSCIENCES LLC | $48 |
| PFIZER INC. | $33 |
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: 2018-06-07
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 |
|---|---|---|---|---|
| I20180607000722 | I | Pediatric Medicine | 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 85306)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Sleep Medicine, Pediatric Medicine, Internal Medicine | AZ | |
| Physician Assistant | NC | |
| Sleep Medicine | AZ |
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