Stephanie Casillas-Lopez, LMFT
NPI 1598307027 · Marriage & Family Therapist · Santa Rosa, CA
Stephanie Casillas-Lopez, LMFT is a Marriage & Family Therapist provider in Santa Rosa, CA (NPI 1598307027).
Provider details
- NPI number
- 1598307027
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- No
- License
- 139980 (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
6 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
- 2019-10-16
- Last updated
- 2025-11-06
- Certified
- 2025-11-06
Frequently asked questions
- What is Stephanie Casillas-Lopez's NPI number?
- Stephanie Casillas-Lopez's National Provider Identifier (NPI) is 1598307027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Casillas-Lopez's specialty?
- Stephanie Casillas-Lopez is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Stephanie Casillas-Lopez located?
- Stephanie Casillas-Lopez's practice location on file with NPPES is 2255 Challenger Way Ste 107, Santa Rosa, CA 95407-5423.
- What is Stephanie Casillas-Lopez's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Casillas-Lopez is (707) 565-4797.
- Is Stephanie Casillas-Lopez's NPI active?
- Yes — Stephanie Casillas-Lopez's NPI (1598307027) is active in the NPPES registry as of the last update on 2025-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.