STEVEN DAVID CHANG (M.D.) – Ophthalmology Physician, NPI 1174598239
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Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for STEVEN DAVID CHANG (M.D.)
3160, Telegraph Road, Ventura, Ventura County, California, 93003, United States
SUITE 102
VENTURA, CA 930033233
Phone: (805) 644-7312
Fax: (805) 644-1584
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 29 Open Payments records for all available years, with a total value of $739.
Total Amount is formed as General ($739) + Research ($0) + Ownership ($0) = $739.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: ABBVIE INC. ($187).
Total Amount
$739
General + Research + Ownership
Payments
29
Total payment records
General Amount
$739
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $187 |
| Dompe US, Inc. | $117 |
| Alcon Vision LLC | $105 |
| Oyster Point Pharma, Inc. | $76 |
| Sun Pharmaceutical Industries Inc. | $72 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
No Medicare enrollment or revalidation data available for this provider in our database.
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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 | 2,304 | 904 | $0 |
| 68761 | Closure of tear duct opening using plug | 2,153 | 332 | $0 |
| 92014 | Established patient complete exam of visual system | 1,016 | 911 | $0 |
| 92136 | Measurement of corneal curvature and depth of eye | 281 | 152 | $0 |
| 67820 | Removal of eyelashes using forceps | 275 | 145 | $0 |
Insurance plans in this area (ZIP 93003)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | CA | 92083 | Measurement of field of vision during daylight conditions | 251 | 247 |
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