Janice Ngan, O.D.
NPI 1437196789 · Optometrist · Bellevue, WA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janice Ngan, O.D. is a Optometrist provider in Bellevue, WA (NPI 1437196789).
Provider details
- NPI number
- 1437196789
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4002TX (WA)
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
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
193 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 | 83 | $127 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 35 | $91 |
| New Patient Complete Exam of Visual System92004 | 21 | $150 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 20 | $128 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 19 | $106 |
| Extended Exam of the Back Part of the Eye With Retinal Drawing92201 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$259 across 6 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
- 2006-06-02
- Last updated
- 2017-03-21
Frequently asked questions
- What is Janice Ngan's NPI number?
- Janice Ngan's National Provider Identifier (NPI) is 1437196789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janice Ngan's specialty?
- Janice Ngan is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Janice Ngan located?
- Janice Ngan's practice location on file with NPPES is 10218 Ne 8th St, Bellevue, WA 98004-4294.
- What is Janice Ngan's phone number?
- The practice phone number listed in the NPPES registry for Janice Ngan is (425) 455-4602.
- Does Janice Ngan accept Medicare?
- Janice Ngan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janice Ngan's NPI active?
- Yes — Janice Ngan's NPI (1437196789) is active in the NPPES registry as of the last update on 2017-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.