WEN-SHIN LEE (MD) – Ophthalmology Physician, NPI 1184068496
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,665 OPHTHALMOLOGY in CA
Provider Addresses for WEN-SHIN LEE (MD)
2452 Watson Ct
Palo Alto, CA 943033216
Phone: (650) 723-6995
Type: Location
725 Welch Rd
Palo Alto, CA 943041601
Phone: (650) 497-8000
Type: Location
300 Pasteur Dr
Stanford, CA 943052200
Phone: (650) 723-4000
Type: Location
2452 WATSON CT
PALO ALTO, CA 943033216
Phone: (650) 723-6995
Type: Location
13624 W CAMINO DEL SOL STE 200
SUN CITY WEST, AZ 853753401
Phone: (480) 892-8400
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 19 Open Payments records for all available years, with a total value of $701.
Total Amount is formed as General ($701) + Research ($0) + Ownership ($0) = $701.
Last reported payment date: 2024-10-16 • Largest payer in this snapshot: Alcon Vision LLC ($574).
Total Amount
$701
General + Research + Ownership
Payments
19
Total payment records
General Amount
$701
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Vision LLC | $574 |
| Sight Sciences, Inc. | $94 |
| Johnson & Johnson Surgical Vision, 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: 2024-10-17
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 |
|---|---|---|---|---|
| I20241017001233 | I | Ophthalmology | AZ | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 687 | 406 | $0 |
| 92133 | Imaging of optic nerve | 420 | 404 | $0 |
| 92083 | Exam of visual field with extended testing | 401 | 313 | $0 |
| 92020 | Exam of the internal drainage system of eye | 184 | 183 | $0 |
| 76514 | Ultrasound scan of cornea to determine thickness | 152 | 152 | $0 |
Insurance plans in this area (ZIP 94303)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | AZ | |
| O P H T H A L M O L O G Y | AZ | |
| O P T O M E T R Y | AZ | |
| O P T O M E T R Y | AZ | |
| - | AZ | |
| O P H T H A L M O L O G Y | AZ | |
| O P H T H A L M O L O G Y | AZ | |
| Physician Assistant | AZ | |
| O P T O M E T R Y | AZ | |
| O P T O M E T R Y | OH |
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