Bich Trinh, O.D
NPI 1215215686 · Optometrist · Fremont, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bich Trinh, O.D is a Optometrist provider in Fremont, CA (NPI 1215215686).
Provider details
- NPI number
- 1215215686
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- 707 (NV)
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
14 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
- 2011-08-02
- Last updated
- 2022-02-11
- Certified
- 2021-12-06
Frequently asked questions
- What is Bich Trinh's NPI number?
- Bich Trinh's National Provider Identifier (NPI) is 1215215686, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bich Trinh's specialty?
- Bich Trinh is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Bich Trinh located?
- Bich Trinh's practice location on file with NPPES is 40924 Fremont Blvd, Fremont, CA 94538-4375.
- What is Bich Trinh's phone number?
- The practice phone number listed in the NPPES registry for Bich Trinh is (510) 770-8040.
- Does Bich Trinh accept Medicare?
- Bich Trinh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bich Trinh's NPI active?
- Yes — Bich Trinh's NPI (1215215686) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.