Crystal Ferrendelli, PSYD
NPI 1679928196 · Clinical Psychologist · Agoura Hills, CA
Crystal Ferrendelli, PSYD is a Clinical Psychologist provider in Agoura Hills, CA (NPI 1679928196).
Provider details
- NPI number
- 1679928196
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 32837 (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
10 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
- 2016-05-03
- Last updated
- 2024-05-31
- Certified
- 2024-05-31
Frequently asked questions
- What is Crystal Ferrendelli's NPI number?
- Crystal Ferrendelli's National Provider Identifier (NPI) is 1679928196, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Ferrendelli's specialty?
- Crystal Ferrendelli is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Crystal Ferrendelli located?
- Crystal Ferrendelli's practice location on file with NPPES is 5739 Kanan Rd # 500, Agoura Hills, CA 91301-1601.
- What is Crystal Ferrendelli's phone number?
- The practice phone number listed in the NPPES registry for Crystal Ferrendelli is (818) 661-8317.
- Is Crystal Ferrendelli's NPI active?
- Yes — Crystal Ferrendelli's NPI (1679928196) is active in the NPPES registry as of the last update on 2024-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.