WILLIAM E SPONSEL (M.D.) – Ophthalmology Physician, NPI 1396754958
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,544 OPHTHALMOLOGY in TX
Provider Addresses for WILLIAM E SPONSEL (M.D.)
MSC # 400 P.O. BOX 2954
SAN ANTONIO, TX 782990400
Phone: (830) 379-9600
Fax: (830) 303-5033
Type: Mailing
311 CAMDEN ST STE 306
SAN ANTONIO, TX 782152013
Phone: (210) 223-9292
Fax: (210) 223-9266
Type: Location
5210 THOUSAND OAKS DR STE 1244
SAN ANTONIO, TX 782336974
Phone: (210) 223-9292
Fax: (210) 223-9266
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $383.
Total Amount is formed as General ($383) + Research ($0) + Ownership ($0) = $383.
Last reported payment date: 2024-11-14 • Largest payer in this snapshot: NEW WORLD MEDICAL,INC. ($125).
Total Amount
$383
General + Research + Ownership
Payments
5
Total payment records
General Amount
$383
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| NEW WORLD MEDICAL,INC. | $125 |
| Dompe US, Inc. | $122 |
| Mallinckrodt Hospital Products Inc. | $100 |
| Alcon Vision LLC | $36 |
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: 2008-04-01
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 |
|---|---|---|---|---|
| I20080401000367 | 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 |
|---|---|---|---|---|
| 92012 | Established patient problem focused exam of visual system | 431 | 190 | $0 |
| 92083 | Exam of visual field with extended testing | 407 | 187 | $0 |
| 92014 | Established patient complete exam of visual system | 183 | 138 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 119 | 19 | $0 |
| 92250 | Photography of the retina | 78 | 75 | $0 |
Insurance plans in this area (ZIP 78299)
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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 | 424 | 233 |
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