SYDNEY M STRIFF (PA-C) – Physician Assistant, NPI 1104451475
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
10,564 PHYSICIAN ASSISTANT in CA
Provider Addresses for SYDNEY M STRIFF (PA-C)
PO BOX 689
SANTA BARBARA, CA 931020689
Phone: (805) 682-7111
Type: Mailing
400 W PUEBLO ST
SANTA BARBARA, CA 931054353
Phone: (805) 682-7111
Type: Location
400 S PAYNE ST
ALEXANDRIA, VA 223145911
Phone: (661) 993-0200
Type: Mailing
3800 RESERVOIR RD NW
WASHINGTON, DC 200072113
Phone: (202) 444-3680
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $116.
Total Amount is formed as General ($116) + Research ($0) + Ownership ($0) = $116.
Last reported payment date: 2023-04-26 • Largest payer in this snapshot: ATRICURE, INC. ($116).
Total Amount
$116
General + Research + Ownership
Payments
1
Total payment records
General Amount
$116
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-04-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ATRICURE, INC. | $116 |
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: 2025-01-02
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 |
|---|---|---|---|---|
| I20250102001526 | I | Physician Assistant | CA | 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 93102)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | CA | |
| Hematology/Oncology, Pediatric Medicine | CA | |
| N E U R O S U R G E R Y | WI | |
| H O S P I T A L I S T | CA | |
| Pediatric Medicine | CA | |
| H O S P I T A L I S T | CA | |
| N E U R O S U R G E R Y | CA | |
| Obstetrics/Gynecology, Gynecological Oncology | CA | |
| Pediatric Medicine | IL | |
| Gynecological Oncology | CA |
Reviews
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