Hayley Casselman, M.A.
NPI 1104008192 · Marriage & Family Therapist · Torrance, CA
Hayley Casselman, M.A. is a Marriage & Family Therapist provider in Torrance, CA (NPI 1104008192).
Provider details
- NPI number
- 1104008192
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.A.
- Sex
- Female
- Sole proprietor
- Yes
- License
- IMF 54234 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
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
- 2007-11-30
- Last updated
- 2021-07-11
- Certified
- 2021-07-11
Frequently asked questions
- What is Hayley Casselman's NPI number?
- Hayley Casselman's National Provider Identifier (NPI) is 1104008192, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hayley Casselman's specialty?
- Hayley Casselman is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Hayley Casselman located?
- Hayley Casselman's practice location on file with NPPES is 24445 Hawthorne Blvd Ste 103, Torrance, CA 90505-6562.
- What is Hayley Casselman's phone number?
- The practice phone number listed in the NPPES registry for Hayley Casselman is (424) 282-9905.
- Is Hayley Casselman's NPI active?
- Yes — Hayley Casselman's NPI (1104008192) is active in the NPPES registry as of the last update on 2021-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.