Hoa T. Nguyen OD and Associates, PA
NPI 1215949581 · Optometrist · Katy, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hoa T. Nguyen OD and Associates, PA is a Optometrist organization in Katy, TX (NPI 1215949581).
Provider details
- NPI number
- 1215949581
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Hoa Nguyen, Owner(281) 395-0049
- License
- 6605TG (TX)
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
19 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
Other names (DBA / former)
- Doing business as
- Ocular Oasis
Registry dates
- Enumerated
- 2006-08-13
- Last updated
- 2007-10-19
Frequently asked questions
- What is Hoa T. Nguyen OD and Associates, PA's NPI number?
- Hoa T. Nguyen OD and Associates, PA's National Provider Identifier (NPI) is 1215949581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hoa T. Nguyen OD and Associates, PA?
- Hoa T. Nguyen OD and Associates, PA is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Hoa T. Nguyen OD and Associates, PA located?
- Hoa T. Nguyen OD and Associates, PA's practice location on file with NPPES is 1830 S Mason Rd, Katy, TX 77450-6148.
- What is Hoa T. Nguyen OD and Associates, PA's phone number?
- The practice phone number listed in the NPPES registry for Hoa T. Nguyen OD and Associates, PA is (281) 395-0049.
- Does Hoa T. Nguyen OD and Associates, PA accept Medicare?
- Hoa T. Nguyen OD and Associates, PA 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 Hoa T. Nguyen OD and Associates, PA?
- The authorized official listed on Hoa T. Nguyen OD and Associates, PA's NPPES record is Hoa Nguyen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hoa T. Nguyen OD and Associates, PA's NPI active?
- Yes — Hoa T. Nguyen OD and Associates, PA's NPI (1215949581) is active in the NPPES registry as of the last update on 2007-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.