Vivian Huynh, O.D., a Professional Corporation
NPI 1952103988 · Clinic/Center · San Francisco, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vivian Huynh, O.D., a Professional Corporation is a Clinic/Center organization in San Francisco, CA (NPI 1952103988).
Provider details
- NPI number
- 1952103988
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Vivian Huynh, Ceo(817) 907-1395
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- Vivid Optometry
Registry dates
- Enumerated
- 2025-03-27
- Last updated
- 2025-03-27
- Certified
- 2025-03-27
Frequently asked questions
- What is Vivian Huynh, O.D., a Professional Corporation's NPI number?
- Vivian Huynh, O.D., a Professional Corporation's National Provider Identifier (NPI) is 1952103988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Vivian Huynh, O.D., a Professional Corporation?
- Vivian Huynh, O.D., a Professional Corporation is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is Vivian Huynh, O.D., a Professional Corporation located?
- Vivian Huynh, O.D., a Professional Corporation's practice location on file with NPPES is 2100 Union St, San Francisco, CA 94123-4004.
- What is Vivian Huynh, O.D., a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Vivian Huynh, O.D., a Professional Corporation is (415) 534-4359.
- Does Vivian Huynh, O.D., a Professional Corporation accept Medicare?
- Vivian Huynh, O.D., a Professional Corporation 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 Vivian Huynh, O.D., a Professional Corporation?
- The authorized official listed on Vivian Huynh, O.D., a Professional Corporation's NPPES record is Vivian Huynh, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Vivian Huynh, O.D., a Professional Corporation's NPI active?
- Yes — Vivian Huynh, O.D., a Professional Corporation's NPI (1952103988) is active in the NPPES registry as of the last update on 2025-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.