Sandra Fetherolf, LMFT
NPI 1811629421 · Marriage & Family Therapist · Sylmar, CA
Sandra Fetherolf, LMFT is a Marriage & Family Therapist provider in Sylmar, CA (NPI 1811629421).
Provider details
- NPI number
- 1811629421
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 329024 (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
3 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
- 2022-06-30
- Last updated
- 2022-06-30
- Certified
- 2022-06-29
Frequently asked questions
- What is Sandra Fetherolf's NPI number?
- Sandra Fetherolf's National Provider Identifier (NPI) is 1811629421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Fetherolf's specialty?
- Sandra Fetherolf is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sandra Fetherolf located?
- Sandra Fetherolf's practice location on file with NPPES is 13107 Hagar St, Sylmar, CA 91342-4843.
- What is Sandra Fetherolf's phone number?
- The practice phone number listed in the NPPES registry for Sandra Fetherolf is (626) 319-8955.
- Is Sandra Fetherolf's NPI active?
- Yes — Sandra Fetherolf's NPI (1811629421) is active in the NPPES registry as of the last update on 2022-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.