IndividualActive
Vivian Phung, OD
NPI 1235976184 · Optometrist · Long Beach, CA
Vivian Phung, OD is a Optometrist provider in Long Beach, CA (NPI 1235976184).
Provider details
- NPI number
- 1235976184
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 35808 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Student, Health Care
Profile Score
Established profile(56/100 index)
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
5901 E 7th St
Long Beach, CA 90822-5201
Phone: (714) 273-4885
Street-level locationGet directions
Mailing address
2105 W Cherry Dr
Orange, CA 92868-1928
Registry dates
- Enumerated
- 2024-07-09
- Last updated
- 2025-08-21
- Certified
- 2025-08-21
Frequently asked questions
- What is Vivian Phung's NPI number?
- Vivian Phung's National Provider Identifier (NPI) is 1235976184, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Phung's specialty?
- Vivian Phung is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Vivian Phung located?
- Vivian Phung's practice location on file with NPPES is 5901 E 7th St, Long Beach, CA 90822-5201.
- What is Vivian Phung's phone number?
- The practice phone number listed in the NPPES registry for Vivian Phung is (714) 273-4885.
- Is Vivian Phung's NPI active?
- Yes — Vivian Phung's NPI (1235976184) is active in the NPPES registry as of the last update on 2025-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.