Audrey Chan
NPI 1942281134 · Ophthalmology Physician · West Yarmouth, MA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Audrey Chan is a Ophthalmology Physician provider in West Yarmouth, MA (NPI 1942281134).
Provider details
- NPI number
- 1942281134
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 223781 (MA)
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
20 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
5,617 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 | 1,116 | $129 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 829 | $41 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 711 | $520 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 597 | $1 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 519 | $130 |
| Established Patient Problem Focused Exam of Visual System92012 | 441 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 711 | 508 |
| Moxifloxacin Hclbrand: Moxifloxacin | 492 | 337 |
| Ketorolac Tromethamine | 241 | 187 |
| Cyclosporinebrand: Restasis | 220 | 100 |
| Lifitegrastbrand: Xiidra | 150 | 53 |
| Latanoprost | 131 | 34 |
| Cyclosporine | 121 | 51 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$243 across 7 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
- 2005-11-07
- Last updated
- 2021-12-22
- Certified
- 2021-12-22
Frequently asked questions
- What is Audrey Chan's NPI number?
- Audrey Chan's National Provider Identifier (NPI) is 1942281134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Audrey Chan's specialty?
- Audrey Chan is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Audrey Chan located?
- Audrey Chan's practice location on file with NPPES is 88 Ansel Hallet Rd, West Yarmouth, MA 02673-2556.
- What is Audrey Chan's phone number?
- The practice phone number listed in the NPPES registry for Audrey Chan is (508) 771-4848.
- Does Audrey Chan accept Medicare?
- Audrey Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Audrey Chan's NPI active?
- Yes — Audrey Chan's NPI (1942281134) is active in the NPPES registry as of the last update on 2021-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.