Tiffany Witwit
NPI 1659224384 · Marriage & Family Therapist · Porter Ranch, CA
Tiffany Witwit is a Marriage & Family Therapist provider in Porter Ranch, CA (NPI 1659224384).
Provider details
- NPI number
- 1659224384
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 87426 (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
Under 1 yr in 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
- 2026-02-20
- Last updated
- 2026-02-20
- Certified
- 2026-02-20
Frequently asked questions
- What is Tiffany Witwit's NPI number?
- Tiffany Witwit's National Provider Identifier (NPI) is 1659224384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Witwit's specialty?
- Tiffany Witwit is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Tiffany Witwit located?
- Tiffany Witwit's practice location on file with NPPES is 19360 Rinaldi St # 549, Porter Ranch, CA 91326-1607.
- What is Tiffany Witwit's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Witwit is (818) 900-2836.
- Is Tiffany Witwit's NPI active?
- Yes — Tiffany Witwit's NPI (1659224384) is active in the NPPES registry as of the last update on 2026-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.