William Owens, LMFT
NPI 1528597671 · Marriage & Family Therapist · Calabasas, CA
William Owens, LMFT is a Marriage & Family Therapist provider in Calabasas, CA (NPI 1528597671).
Provider details
- NPI number
- 1528597671
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- MCF91638 (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
9 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
- 2017-06-11
- Last updated
- 2017-06-11
Frequently asked questions
- What is William Owens's NPI number?
- William Owens's National Provider Identifier (NPI) is 1528597671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Owens's specialty?
- William Owens is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is William Owens located?
- William Owens's practice location on file with NPPES is 23801 Calabasas Rd Ste 2036, Calabasas, CA 91302-3462.
- What is William Owens's phone number?
- The practice phone number listed in the NPPES registry for William Owens is (310) 853-3001.
- Is William Owens's NPI active?
- Yes — William Owens's NPI (1528597671) is active in the NPPES registry as of the last update on 2017-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.