Phillis Yu, MS
NPI 1134304736 · Marriage & Family Therapist · El Monte, CA
Phillis Yu, MS is a Marriage & Family Therapist provider in El Monte, CA (NPI 1134304736).
Provider details
- NPI number
- 1134304736
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MS
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2008-01-02
- Last updated
- 2008-01-02
Frequently asked questions
- What is Phillis Yu's NPI number?
- Phillis Yu's National Provider Identifier (NPI) is 1134304736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phillis Yu's specialty?
- Phillis Yu is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Phillis Yu located?
- Phillis Yu's practice location on file with NPPES is 3208 Rosemead Blvd, El Monte, CA 91731-2830.
- What is Phillis Yu's phone number?
- The practice phone number listed in the NPPES registry for Phillis Yu is (626) 227-7001.
- Is Phillis Yu's NPI active?
- Yes — Phillis Yu's NPI (1134304736) is active in the NPPES registry as of the last update on 2008-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.