Annie Chan, M.D.
NPI 1518129956 · Ophthalmology Physician · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Annie Chan, M.D. is a Ophthalmology Physician provider in Oklahoma City, OK (NPI 1518129956).
Provider details
- NPI number
- 1518129956
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 0116020749 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 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
918 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 Problem Focused Exam of Visual System92012 | 289 | $90 |
| Imaging of Retina92134 | 123 | $39 |
| Ct Scan of Cornea92025 | 102 | $35 |
| Established Patient Complete Exam of Visual System92014 | 69 | $127 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 59 | $45 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 49 | $516 |
| New Patient Complete Exam of Visual System |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 60 | 27 |
| Latanoprost | 54 | 18 |
| Moxifloxacin Hclbrand: Moxifloxacin | 43 | 20 |
| Cyclosporinebrand: Restasis | 36 | 12 |
| Timolol Maleate | 34 | — |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 31 | 25 |
| Cyclosporine | 22 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$586 across 17 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
- 2008-06-26
- Last updated
- 2013-06-14
Frequently asked questions
- What is Annie Chan's NPI number?
- Annie Chan's National Provider Identifier (NPI) is 1518129956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annie Chan's specialty?
- Annie Chan is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Annie Chan located?
- Annie Chan's practice location on file with NPPES is 608 Stanton L Young Blvd, Oklahoma City, OK 73104-5014.
- What is Annie Chan's phone number?
- The practice phone number listed in the NPPES registry for Annie Chan is (405) 271-6060.
- Does Annie Chan accept Medicare?
- Annie Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Annie Chan's NPI active?
- Yes — Annie Chan's NPI (1518129956) is active in the NPPES registry as of the last update on 2013-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.