Victor Chang, MD
NPI 1952554776 · Ophthalmology Physician · Conroe, TX
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Victor Chang, MD is a Ophthalmology Physician provider in Conroe, TX (NPI 1952554776).
Provider details
- NPI number
- 1952554776
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- N9826 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,636 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 331 | $119 |
| Imaging of Retina92134 | 289 | $38 |
| New Patient Complete Exam of Visual System92004 | 210 | $141 |
| Imaging of Optic Nerve92133 | 120 | $34 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 117 | $123 |
| Established Patient Problem Focused Exam of Visual System92012 | 105 | $84 |
| Removal of Cataract With Insertion of Prosthetic Lens |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 556 | 235 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 251 | 95 |
| Prednisolone Acetate | 179 | 121 |
| Timolol Maleate | 166 | 68 |
| Brimonidine Tartrate | 150 | 60 |
| Moxifloxacin Hclbrand: Moxifloxacin | 128 | 88 |
| Ketorolac Tromethamine | 114 | 79 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$604 across 28 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-10-23
- Last updated
- 2023-07-27
- Certified
- 2023-07-27
Frequently asked questions
- What is Victor Chang's NPI number?
- Victor Chang's National Provider Identifier (NPI) is 1952554776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Victor Chang's specialty?
- Victor Chang is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Victor Chang located?
- Victor Chang's practice location on file with NPPES is 333 N Rivershire Dr Ste 160, Conroe, TX 77304-2711.
- What is Victor Chang's phone number?
- The practice phone number listed in the NPPES registry for Victor Chang is (936) 441-2020.
- Does Victor Chang accept Medicare?
- Victor Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Victor Chang's NPI active?
- Yes — Victor Chang's NPI (1952554776) is active in the NPPES registry as of the last update on 2023-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.