Dr Lyn D Tran OD Inc
NPI 1609185685 · Optometrist · Castle Rock, CO
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dr Lyn D Tran OD Inc is a Optometrist organization in Castle Rock, CO (NPI 1609185685).
Provider details
- NPI number
- 1609185685
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Lyn Tran, President(303) 663-2029
- License
- 2304 (CO)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-09-24
- Last updated
- 2010-09-24
Frequently asked questions
- What is Dr Lyn D Tran OD Inc's NPI number?
- Dr Lyn D Tran OD Inc's National Provider Identifier (NPI) is 1609185685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr Lyn D Tran OD Inc?
- Dr Lyn D Tran OD Inc is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Dr Lyn D Tran OD Inc located?
- Dr Lyn D Tran OD Inc's practice location on file with NPPES is 133 Sam Walton Ln, Castle Rock, CO 80104-7933.
- What is Dr Lyn D Tran OD Inc's phone number?
- The practice phone number listed in the NPPES registry for Dr Lyn D Tran OD Inc is (303) 663-2029.
- Does Dr Lyn D Tran OD Inc accept Medicare?
- Dr Lyn D Tran OD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Dr Lyn D Tran OD Inc?
- The authorized official listed on Dr Lyn D Tran OD Inc's NPPES record is Lyn Tran, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr Lyn D Tran OD Inc's NPI active?
- Yes — Dr Lyn D Tran OD Inc's NPI (1609185685) is active in the NPPES registry as of the last update on 2010-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.