Trang Hoang, OD
NPI 1902653173 · Optometrist · Rancho Santa Margarita, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Trang Hoang, OD is a Optometrist provider in Rancho Santa Margarita, CA (NPI 1902653173).
Provider details
- NPI number
- 1902653173
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- 35972 (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 tenure38% of score
2 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
- 2024-05-04
- Last updated
- 2025-09-24
- Certified
- 2025-09-24
Frequently asked questions
- What is Trang Hoang's NPI number?
- Trang Hoang's National Provider Identifier (NPI) is 1902653173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trang Hoang's specialty?
- Trang Hoang is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Trang Hoang located?
- Trang Hoang's practice location on file with NPPES is 30212 Tomas Ste 170, Rancho Santa Margarita, CA 92688-2174.
- What is Trang Hoang's phone number?
- The practice phone number listed in the NPPES registry for Trang Hoang is (949) 589-0900.
- Does Trang Hoang accept Medicare?
- Trang Hoang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Trang Hoang's NPI active?
- Yes — Trang Hoang's NPI (1902653173) is active in the NPPES registry as of the last update on 2025-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.