IndividualActive
Stephanie Castro Hengstler, LMFT
NPI 1023647203 · Counselor · Los Altos, CA
Stephanie Castro Hengstler, LMFT is a Counselor provider in Los Altos, CA (NPI 1023647203).
Provider details
- NPI number
- 1023647203
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 103668 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(64/100 index)
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
851 Fremont Ave Ste 99
Los Altos, CA 94024-5602
Phone: (408) 766-1978
Street-level locationGet directions
Mailing address
1307 Bronwen Way
Campbell, CA 95008-6567
Registry dates
- Enumerated
- 2020-04-08
- Last updated
- 2020-04-08
- Certified
- 2020-04-08
Frequently asked questions
- What is Stephanie Castro Hengstler's NPI number?
- Stephanie Castro Hengstler's National Provider Identifier (NPI) is 1023647203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Castro Hengstler's specialty?
- Stephanie Castro Hengstler is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Stephanie Castro Hengstler located?
- Stephanie Castro Hengstler's practice location on file with NPPES is 851 Fremont Ave Ste 99, Los Altos, CA 94024-5602.
- What is Stephanie Castro Hengstler's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Castro Hengstler is (408) 766-1978.
- Is Stephanie Castro Hengstler's NPI active?
- Yes — Stephanie Castro Hengstler's NPI (1023647203) is active in the NPPES registry as of the last update on 2020-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.