Ray Chan, M.D.
NPI 1548268162 · Ophthalmology Physician · Arlington, TX
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ray Chan, M.D. is a Ophthalmology Physician provider in Arlington, TX (NPI 1548268162).
Provider details
- NPI number
- 1548268162
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- K0439 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
17 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Problem Focused Exam of Visual System92012 | 17 | $87 |
Typical Medicare-allowed amounts for these services range $87–$87 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 230 | 97 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 96 | 33 |
| Timolol Maleate | 34 | 18 |
| Brimonidine Tartrate | 33 | 13 |
| Fluorometholone | 28 | — |
| Cyclosporinebrand: Restasis | 24 | 13 |
| Bimatoprostbrand: Lumigan | 22 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-08
- Last updated
- 2007-07-09
Frequently asked questions
- What is Ray Chan's NPI number?
- Ray Chan's National Provider Identifier (NPI) is 1548268162, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ray Chan's specialty?
- Ray Chan is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Ray Chan located?
- Ray Chan's practice location on file with NPPES is 1329 E Pioneer Pkwy, Arlington, TX 76010-5868.
- What is Ray Chan's phone number?
- The practice phone number listed in the NPPES registry for Ray Chan is (817) 265-2672.
- Does Ray Chan accept Medicare?
- Ray Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ray Chan's NPI active?
- Yes — Ray Chan's NPI (1548268162) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.