Diana Truong, O.D.
NPI 1770954323 · Optometrist · Allen, TX
Diana Truong, O.D. is a Optometrist provider in Allen, TX (NPI 1770954323).
Provider details
- NPI number
- 1770954323
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 8809T (TX)
Specialties & taxonomies
Eye and Vision Services Providers
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
10 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.
$110 across 1 record (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)
- 4830 Cedar Springs Rd Apt 40Dallas, TX 75219-1365Phone: (916) 743-2697
Registry dates
- Enumerated
- 2015-10-08
- Last updated
- 2020-01-22
- Certified
- 2020-01-22
Frequently asked questions
- What is Diana Truong's NPI number?
- Diana Truong's National Provider Identifier (NPI) is 1770954323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Truong's specialty?
- Diana Truong is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Diana Truong located?
- Diana Truong's practice location on file with NPPES is 150 E Stacy Rd, Allen, TX 75002-8756.
- What is Diana Truong's phone number?
- The practice phone number listed in the NPPES registry for Diana Truong is (469) 786-2800.
- Is Diana Truong's NPI active?
- Yes — Diana Truong's NPI (1770954323) is active in the NPPES registry as of the last update on 2020-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.