DR. AUSTIN WEI CHANG (MD) – Ophthalmology Physician, NPI 1063410439
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,544 OPHTHALMOLOGY in TX
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Provider Addresses for DR. AUSTIN WEI CHANG (MD)
1905, Southwest H K Dodgen Loop, Temple, Bell County, Texas, 76504, United States
TEMPLE, TX 765021814
Phone: (254) 773-7785
Fax: (254) 778-7197
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 26 Open Payments records for all available years, with a total value of $1,827.
Total Amount is formed as General ($1,827) + Research ($0) + Ownership ($0) = $1,827.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: RxSight Inc ($555).
Total Amount
$1,827
General + Research + Ownership
Payments
26
Total payment records
General Amount
$1,827
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| RxSight Inc | $555 |
| Alcon Vision LLC | $330 |
| Johnson & Johnson Surgical Vision, Inc. | $326 |
| Sight Sciences, Inc. | $167 |
| Bausch & Lomb Americas Inc. | $145 |
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: 2006-03-31
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 |
|---|---|---|---|---|
| I20060331000173 | 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 |
|---|---|---|---|---|
| 92004 | New patient complete exam of visual system | 465 | 465 | $0 |
| 92136 | Measurement of corneal curvature and depth of eye | 418 | 261 | $0 |
| 92014 | Established patient complete exam of visual system | 415 | 395 | $0 |
| 66984 | Removal of cataract with insertion of prosthetic lens | 382 | 215 | $0 |
| 92012 | Established patient problem focused exam of visual system | 231 | 168 | $0 |
Insurance plans in this area (ZIP 76502)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | TX | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 195 | 142 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R 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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