Elizabeth Trosper, MFT
NPI 1477694073 · Marriage & Family Therapist · Glendora, CA
Elizabeth Trosper, MFT is a Marriage & Family Therapist provider in Glendora, CA (NPI 1477694073).
Provider details
- NPI number
- 1477694073
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC 40360 (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
19 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
Mailing address
Registry dates
- Enumerated
- 2007-02-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Elizabeth Trosper's NPI number?
- Elizabeth Trosper's National Provider Identifier (NPI) is 1477694073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Trosper's specialty?
- Elizabeth Trosper is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Elizabeth Trosper located?
- Elizabeth Trosper's practice location on file with NPPES is 1160 S Grand Ave, Glendora, CA 91740-5000.
- What is Elizabeth Trosper's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Trosper is (626) 335-5980.
- Is Elizabeth Trosper's NPI active?
- Yes — Elizabeth Trosper's NPI (1477694073) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.