Julia Guan, PH.D, LMFT
NPI 1811783970 · Marriage & Family Therapist · Eastvale, CA
Julia Guan, PH.D, LMFT is a Marriage & Family Therapist provider in Eastvale, CA (NPI 1811783970).
Provider details
- NPI number
- 1811783970
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- PH.D, LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 148894 (CA)
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
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
Registry dates
- Enumerated
- 2025-04-16
- Last updated
- 2025-04-16
- Certified
- 2025-04-16
Frequently asked questions
- What is Julia Guan's NPI number?
- Julia Guan's National Provider Identifier (NPI) is 1811783970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Guan's specialty?
- Julia Guan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Julia Guan located?
- Julia Guan's practice location on file with NPPES is 7302 Corona Valley Ave, Eastvale, CA 92880-9014.
- What is Julia Guan's phone number?
- The practice phone number listed in the NPPES registry for Julia Guan is (951) 907-7025.
- Is Julia Guan's NPI active?
- Yes — Julia Guan's NPI (1811783970) is active in the NPPES registry as of the last update on 2025-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.