Grace Yoon, OD
NPI 1730443060 · Optometrist · Phoenix, AZ
Grace Yoon, OD is a Optometrist provider in Phoenix, AZ (NPI 1730443060).
Provider details
- NPI number
- 1730443060
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- 1856 (AZ)
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
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$95 across 3 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
- 2012-07-02
- Last updated
- 2012-07-02
Frequently asked questions
- What is Grace Yoon's NPI number?
- Grace Yoon's National Provider Identifier (NPI) is 1730443060, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Yoon's specialty?
- Grace Yoon is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Grace Yoon located?
- Grace Yoon's practice location on file with NPPES is 4550 E Cactus Rd, Phoenix, AZ 85032-7711.
- What is Grace Yoon's phone number?
- The practice phone number listed in the NPPES registry for Grace Yoon is (602) 485-1300.
- Is Grace Yoon's NPI active?
- Yes — Grace Yoon's NPI (1730443060) is active in the NPPES registry as of the last update on 2012-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.