WINNIE ANN FENG (DO) – Surgery Physician, NPI 1447879838
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,317 GENERAL SURGERY in CA
Provider Addresses for WINNIE ANN FENG (DO)
292 POSADA LN
TEMPLETON, CA 934654054
Phone: (805) 434-2253
Type: Mailing
2601 E Roosevelt St
Phoenix, AZ 850084973
Phone: (602) 344-5445
Type: Location
4001 N 3RD ST STE 290
PHOENIX, AZ 850122071
Phone:
Type: Mailing
2601 E ROOSEVELT ST
PHOENIX, AZ 850084973
Phone: (602) 344-5445
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2025-11-05
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 |
|---|---|---|---|---|
| I20251105003249 | I | General Surgery | 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 93465)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| P O D I A T R Y | CA | |
| General Surgery | CA | |
| A N E S T H E S I O L O G Y | FL | |
| G A S T R O E N T E R O L O G Y | FL | |
| General Surgery | CA | |
| A N E S T H E S I O L O G Y | CA | |
| - | KY | |
| A N E S T H E S I O L O G Y | CO | |
| Cardiovascular Disease (Cardiology) | CA | |
| A N E S T H E S I O L O G Y | CA |
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