DR. MARIO SANTOS YCO (M.D.) – Otolaryngology/Facial Plastic Surgery Physician, NPI 1053535310
Otolaryngology/Facial Plastic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. MARIO SANTOS YCO (M.D.)
6399 SAN IGNACIO AVE STE 120
SAN JOSE, CA 951191215
Phone: (408) 369-5620
Fax: (408) 904-7730
Type: Mailing
477 N EL CAMINO REAL
SUITE A-210
ENCINITAS, CA 920241328
Phone: (760) 944-4211
Fax: (760) 944-9769
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $384.
Total Amount is formed as General ($384) + Research ($0) + Ownership ($0) = $384.
Last reported payment date: 2024-10-25 • Largest payer in this snapshot: ABBVIE INC. ($200).
Total Amount
$384
General + Research + Ownership
Payments
8
Total payment records
General Amount
$384
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $200 |
| Merz North America, Inc. | $151 |
| REVANCE THERAPEUTICS, 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: 2012-02-28
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 |
|---|---|---|---|---|
| I20120228000129 | I | Otolaryngology | 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 95119)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| - | TX | |
| - | CA | |
| P A T H O L O G Y | CA | |
| D E R M A T O L O G Y | CA | |
| D E R M A T O L O G Y | PA | |
| D E R M A T O L O G Y | CA | |
| Dermatology, Internal Medicine | CA | |
| D E R M A T O L O G Y | CA | |
| P A T H O L O G Y | CA |
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.