DAVID MINGDAR WU (MD, PHD) – Ophthalmology Physician, NPI 1164540886
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
666 OPHTHALMOLOGY in MD
Provider Addresses for DAVID MINGDAR WU (MD, PHD)
9910 FRANKLIN SQUARE DR STE 2110
BALTIMORE, MD 212364902
Phone: (410) 933-6423
Type: Mailing
600 N WOLFE ST
BALTIMORE, MD 212870005
Phone: (410) 955-5000
Type: Location
800 HUNTINGTON AVE
BOSTON, MA 021156303
Phone: (617) 936-6156
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $748.
Total Amount is formed as General ($748) + Research ($0) + Ownership ($0) = $748.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: Beaver-Visitec International, Inc. ($525).
Total Amount
$748
General + Research + Ownership
Payments
6
Total payment records
General Amount
$748
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Beaver-Visitec International, Inc. | $525 |
| Alcon Vision LLC | $167 |
| Ethicon US, LLC | $34 |
| Inogen, Inc. | $22 |
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: 2012-11-28
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 |
|---|---|---|---|---|
| I20121128000499 | I | Ophthalmology | MA | 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 |
|---|---|---|---|---|
| 92134 | Imaging of retina | 844 | 425 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 364 | 295 | $0 |
| 67028 | Injection of drug into eye | 254 | 73 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 172 | 121 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 50 | 50 | $0 |
Insurance plans in this area (ZIP 21236)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | MA | 92134 | Diagnostic imaging of retina | 315 | 166 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MA | |
| O P H T H A L M O L O G Y | MA | |
| - | OH | |
| Qualified Audiologist | PA | |
| O T O L A R Y N G O L O G Y | MA | |
| O T O L A R Y N G O L O G Y | MA | |
| N E U R O L O G Y | MA | |
| - | MA | |
| Diagnostic Radiology | MA | |
| Qualified Audiologist | NY |
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