Siuchi Suen, O.D.
NPI 1396052643 · Optometrist · Irvine, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Siuchi Suen, O.D. is a Optometrist provider in Irvine, CA (NPI 1396052643).
Provider details
- NPI number
- 1396052643
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 14067 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 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
410 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 | 119 | $99 |
| Established Patient Complete Exam of Visual System92014 | 112 | $140 |
| Closure of Tear Duct Opening Using Plug68761 | 76 | $114 |
| Imaging of Retina92134 | 54 | $44 |
| Imaging of Optic Nerve92133 | 23 | $39 |
| Exam of Visual Field With Extended Testing92083 | 15 | $71 |
| New Patient Complete Exam of Visual System92004 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 89 | 27 |
| Cyclosporinebrand: Restasis | 42 | 11 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 30 | — |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 28 | 24 |
| Cyclosporine | 15 | — |
| Brimonidine Tartrate | 14 | — |
| Timolol Maleate | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$134 across 5 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
- 2010-09-08
- Last updated
- 2022-08-17
- Certified
- 2022-08-17
Frequently asked questions
- What is Siuchi Suen's NPI number?
- Siuchi Suen's National Provider Identifier (NPI) is 1396052643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siuchi Suen's specialty?
- Siuchi Suen is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Siuchi Suen located?
- Siuchi Suen's practice location on file with NPPES is 3500 Barranca Pkwy Ste 290, Irvine, CA 92606-8277.
- What is Siuchi Suen's phone number?
- The practice phone number listed in the NPPES registry for Siuchi Suen is (949) 653-9500.
- Does Siuchi Suen accept Medicare?
- Siuchi Suen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Siuchi Suen's NPI active?
- Yes — Siuchi Suen's NPI (1396052643) is active in the NPPES registry as of the last update on 2022-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.