Edward Chan, M.D.
NPI 1932296928 · Ophthalmology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Edward Chan, M.D. is a Ophthalmology Physician provider in Houston, TX (NPI 1932296928).
Provider details
- NPI number
- 1932296928
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G4905 (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
19 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
3,477 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 | 1,489 | $113 |
| Imaging of Retina92134 | 438 | $36 |
| Exam of the Internal Drainage System of Eye92020 | 334 | $25 |
| Photography of the Retina92250 | 316 | $32 |
| Imaging of Optic Nerve92133 | 258 | $32 |
| Exam of Visual Field With Extended Testing92083 | 178 | $56 |
| Removal of Cataract With Insertion of Prosthetic Lens |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 1,301 | 433 |
| Azelastine Hcl | 332 | 173 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 280 | 96 |
| Brimonidine Tartrate | 237 | 93 |
| Prednisolone Acetate | 231 | 167 |
| Ofloxacin | 220 | 177 |
| Dorzolamide Hcl | 202 | 76 |
| Neomycin/Polymyxin B/Dexametha |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,672 across 12 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
- 2006-10-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Edward Chan's NPI number?
- Edward Chan's National Provider Identifier (NPI) is 1932296928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Edward Chan's specialty?
- Edward Chan is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Edward Chan located?
- Edward Chan's practice location on file with NPPES is 7737 Southwest Fwy, Houston, TX 77074-1807.
- What is Edward Chan's phone number?
- The practice phone number listed in the NPPES registry for Edward Chan is (713) 271-2271.
- Does Edward Chan accept Medicare?
- Edward Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Edward Chan's NPI active?
- Yes — Edward Chan's NPI (1932296928) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.