IndividualActive
Vivian Phi
NPI 1023243052 · Marriage & Family Therapist · Oakland, CA
Vivian Phi is a Marriage & Family Therapist provider in Oakland, CA (NPI 1023243052).
Provider details
- NPI number
- 1023243052
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- MFTI59268 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
310 8th St
Suite 201
Oakland, CA 94607-6526
Phone: (510) 869-6016
Street-level locationGet directions
Mailing address
6047 Joaquin Murieta Ave
Newark, CA 94560-8516
Registry dates
- Enumerated
- 2009-05-19
- Last updated
- 2010-09-17
Frequently asked questions
- What is Vivian Phi's NPI number?
- Vivian Phi's National Provider Identifier (NPI) is 1023243052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Phi's specialty?
- Vivian Phi is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Vivian Phi located?
- Vivian Phi's practice location on file with NPPES is 310 8th St, Oakland, CA 94607-6526.
- What is Vivian Phi's phone number?
- The practice phone number listed in the NPPES registry for Vivian Phi is (510) 869-6016.
- Is Vivian Phi's NPI active?
- Yes — Vivian Phi's NPI (1023243052) is active in the NPPES registry as of the last update on 2010-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.