Tze Yu Tung
NPI 1023696473 · Optometrist · Pasadena, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tze Yu Tung is a Optometrist provider in Pasadena, CA (NPI 1023696473).
Provider details
- NPI number
- 1023696473
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 35106 (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 tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$401 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
Additional practice locations (1)
- 11301 Wilshire Blvd Bldg 304Los Angeles, CA 90073-1003Phone: (310) 478-3711
Registry dates
- Enumerated
- 2021-03-29
- Last updated
- 2022-06-27
- Certified
- 2022-06-27
Frequently asked questions
- What is Tze Yu Tung's NPI number?
- Tze Yu Tung's National Provider Identifier (NPI) is 1023696473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tze Yu Tung's specialty?
- Tze Yu Tung is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Tze Yu Tung located?
- Tze Yu Tung's practice location on file with NPPES is 477 E Colorado Blvd, Pasadena, CA 91101-2024.
- What is Tze Yu Tung's phone number?
- The practice phone number listed in the NPPES registry for Tze Yu Tung is (626) 796-1191.
- Does Tze Yu Tung accept Medicare?
- Tze Yu Tung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tze Yu Tung's NPI active?
- Yes — Tze Yu Tung's NPI (1023696473) is active in the NPPES registry as of the last update on 2022-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.