Crystal St John, STUDENT
NPI 1578988382 · Marriage & Family Therapist · Temecula, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Crystal St John, STUDENT is a Marriage & Family Therapist provider in Temecula, CA (NPI 1578988382).
Provider details
- NPI number
- 1578988382
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- STUDENT
- Sex
- Female
- Sole proprietor
- No
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
12 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3008 Palm Hill DrVista, CA 92084-6555Phone: (760) 994-3329
Registry dates
- Enumerated
- 2014-03-03
- Last updated
- 2019-09-19
Frequently asked questions
- What is Crystal St John's NPI number?
- Crystal St John's National Provider Identifier (NPI) is 1578988382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal St John's specialty?
- Crystal St John is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Crystal St John located?
- Crystal St John's practice location on file with NPPES is 32605 Temecula Pkwy Ste 202, Temecula, CA 92592-6838.
- What is Crystal St John's phone number?
- The practice phone number listed in the NPPES registry for Crystal St John is (619) 383-6700.
- Does Crystal St John accept Medicare?
- Crystal St John is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Crystal St John's NPI active?
- Yes — Crystal St John's NPI (1578988382) is active in the NPPES registry as of the last update on 2019-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.