DR. RANDOLPH WY WONG (M.D.) – Surgery Physician, NPI 1811038649
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,317 GENERAL SURGERY in CA
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Provider Addresses for DR. RANDOLPH WY WONG (M.D.)
325, Distel Circle, Los Altos, Santa Clara County, California, 94022, United States
LOS ALTOS, CA 940221408
Phone: (650) 652-8787
Type: Mailing
Mills-Peninsula Medical Center, 1501, Trousdale Drive, Burlingame Village, Burlingame, San Mateo County, California, 94010, United States
5TH FLOOR
BURLINGAME, CA 940104506
Phone: (650) 652-8787
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $3,100.
Total Amount is formed as General ($3,100) + Research ($0) + Ownership ($0) = $3,100.
Last reported payment date: 2024-12-03 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($2,559).
Total Amount
$3,100
General + Research + Ownership
Payments
9
Total payment records
General Amount
$3,100
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $2,559 |
| TELA Bio, Inc. | $305 |
| ABBVIE INC. | $125 |
| Teleflex LLC | $77 |
| Ethicon US, LLC | $21 |
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: 2008-06-26
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 |
|---|---|---|---|---|
| I20080626000658 | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 92 | 92 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 55 | 51 | $0 |
| 46221 | Removal of external hemorrhoids by rubber banding | 43 | 34 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 38 | 25 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 31 | 30 | $0 |
Insurance plans in this area (ZIP 94022)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| - | CA | |
| Family Practice | WA | |
| - | CT | |
| - | CA | |
| - | CA | |
| - | CA | |
| - | IL | |
| - | CA | |
| Nurse Practitioner | CA |
Reviews
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