Stefani Werntz, LMFT
NPI 1811472517 · Marriage & Family Therapist · San Jose, CA
Stefani Werntz, LMFT is a Marriage & Family Therapist provider in San Jose, CA (NPI 1811472517).
Provider details
- NPI number
- 1811472517
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 86021 (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
7 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
- 2018-09-27
- Last updated
- 2018-09-27
Frequently asked questions
- What is Stefani Werntz's NPI number?
- Stefani Werntz's National Provider Identifier (NPI) is 1811472517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stefani Werntz's specialty?
- Stefani Werntz is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Stefani Werntz located?
- Stefani Werntz's practice location on file with NPPES is 2226 N 1st St, San Jose, CA 95131-2007.
- What is Stefani Werntz's phone number?
- The practice phone number listed in the NPPES registry for Stefani Werntz is (408) 841-4111.
- Is Stefani Werntz's NPI active?
- Yes — Stefani Werntz's NPI (1811472517) is active in the NPPES registry as of the last update on 2018-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.