RIHUA CHEN (DPM) – Foot & Ankle Surgery Podiatrist, NPI 1659013431
Foot & Ankle Surgery Podiatrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
69 PODIATRY in ME
Provider Addresses for RIHUA CHEN (DPM)
25A June St Ste 12
Sanford, ME 040732642
Phone: (207) 490-7495
Fax: (207) 490-7499
Type: Location
1 Medical Center Dr
Biddeford, ME 040059422
Phone: (207) 283-7980
Fax: (207) 283-7793
Type: Location
443 MAIN ST
BIDDEFORD, ME 040052124
Phone: (646) 309-6923
Type: Mailing
2601 HOLME AVE
PHILADELPHIA, PA 191522007
Phone: (646) 309-6923
Type: Mailing
2851 GLENVIEW ST
PHILADELPHIA, PA 191492535
Phone: (646) 309-6923
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 27 Open Payments records for all available years, with a total value of $1,407.
Total Amount is formed as General ($1,407) + Research ($0) + Ownership ($0) = $1,407.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Smith+Nephew, Inc. ($838).
Total Amount
$1,407
General + Research + Ownership
Payments
27
Total payment records
General Amount
$1,407
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Smith+Nephew, Inc. | $838 |
| Stryker Corporation | $255 |
| ConvaTec Inc. | $147 |
| ABBVIE INC. | $118 |
| Paladin Technology Solutions | $48 |
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: 2025-08-11
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 |
|---|---|---|---|---|
| I20250811003277 | I | Podiatry | ME | 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 04073)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| P O D I A T R Y | ME |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.