WILLIAM LOUIS DECKER (M.D.) – Ophthalmology Physician, NPI 1568411056
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,544 OPHTHALMOLOGY in TX
Provider Addresses for WILLIAM LOUIS DECKER (M.D.)
146 E Hospital Dr Ste 210
Angleton, TX 775154171
Phone: (979) 849-8516
Type: Location
7737 Southwest Fwy Ste 600
Houston, TX 770741823
Phone: (713) 777-7145
Type: Location
11914 Astoria Blvd Ste 680
Houston, TX 770896081
Phone: (281) 484-7171
Type: Location
Beechnut Street, Houston, Harris County, Texas, 77072, United States
SUITE 100
HOUSTON, TX 770743100
Phone: (713) 777-7145
Fax: (713) 337-4803
Type: Location
PO BOX 3135
DEPT 1
HOUSTON, TX 772533135
Phone: (713) 777-7145
Type: Mailing
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 $208.
Total Amount is formed as General ($208) + Research ($0) + Ownership ($0) = $208.
Last reported payment date: 2024-07-04 • Largest payer in this snapshot: ABBVIE INC. ($78).
Total Amount
$208
General + Research + Ownership
Payments
9
Total payment records
General Amount
$208
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $78 |
| Genentech USA, Inc. | $32 |
| Tarsus Pharmaceuticals, Inc. | $28 |
| Dompe US, Inc. | $25 |
| BIOTISSUE HOLDINGS INC. | $25 |
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: 2009-11-25
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 |
|---|---|---|---|---|
| I20091125000284 | I | Ophthalmology | TX | 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 |
|---|---|---|---|---|
| J2777 | Injection, faricimab-svoa, 0.1 mg | 6,300 | 27 | $0 |
| 92134 | Imaging of retina | 1,775 | 529 | $0 |
| J0178 | Injection, aflibercept, 1 mg | 1,106 | 102 | $0 |
| 67028 | Injection of drug into eye | 885 | 173 | $0 |
| 92012 | Established patient problem focused exam of visual system | 671 | 259 | $0 |
Insurance plans in this area (ZIP 77515)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | TX | 92083 | Measurement of field of vision during daylight conditions | 41 | 35 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | TX |
Reviews
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