Kate M. O'Sullivan, Ma, Lmft
NPI 1336515089 · Marriage & Family Therapist · Burbank, CA
Kate M. O'Sullivan, Ma, Lmft is a Marriage & Family Therapist organization in Burbank, CA (NPI 1336515089).
Provider details
- NPI number
- 1336515089
- Entity type
- Organization
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Kate O'Sullivan, Psychotherapist(818) 429-4407
- License
- LMFT#27927 (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
- 2015-08-18
- Last updated
- 2015-08-18
Frequently asked questions
- What is Kate M. O'Sullivan, Ma, Lmft's NPI number?
- Kate M. O'Sullivan, Ma, Lmft's National Provider Identifier (NPI) is 1336515089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Kate M. O'Sullivan, Ma, Lmft?
- Kate M. O'Sullivan, Ma, Lmft is classified in the NPPES registry as Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Kate M. O'Sullivan, Ma, Lmft located?
- Kate M. O'Sullivan, Ma, Lmft's practice location on file with NPPES is 4444 W Riverside Dr, Burbank, CA 91505-4073.
- What is Kate M. O'Sullivan, Ma, Lmft's phone number?
- The practice phone number listed in the NPPES registry for Kate M. O'Sullivan, Ma, Lmft is (818) 429-4407.
- Who is the authorized official for Kate M. O'Sullivan, Ma, Lmft?
- The authorized official listed on Kate M. O'Sullivan, Ma, Lmft's NPPES record is Kate O'Sullivan, Psychotherapist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Kate M. O'Sullivan, Ma, Lmft's NPI active?
- Yes — Kate M. O'Sullivan, Ma, Lmft's NPI (1336515089) is active in the NPPES registry as of the last update on 2015-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.