IndividualActive
Heidi Horner, MFTI
NPI 1851643662 · Marriage & Family Therapist · Tracy, CA
Heidi Horner, MFTI is a Marriage & Family Therapist provider in Tracy, CA (NPI 1851643662).
Provider details
- NPI number
- 1851643662
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFTI
- Sex
- Female
- Sole proprietor
- No
- License
- 70251 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
1917 Isabel Virginia Dr
Tracy, CA 95377-2284
Phone: (510) 918-3618
Street-level locationGet directions
Mailing address
1917 Isabel Virginia Dr
Tracy, CA 95377-2284
Registry dates
- Enumerated
- 2012-10-04
- Last updated
- 2012-10-04
Frequently asked questions
- What is Heidi Horner's NPI number?
- Heidi Horner's National Provider Identifier (NPI) is 1851643662, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Horner's specialty?
- Heidi Horner is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Heidi Horner located?
- Heidi Horner's practice location on file with NPPES is 1917 Isabel Virginia Dr, Tracy, CA 95377-2284.
- What is Heidi Horner's phone number?
- The practice phone number listed in the NPPES registry for Heidi Horner is (510) 918-3618.
- Is Heidi Horner's NPI active?
- Yes — Heidi Horner's NPI (1851643662) is active in the NPPES registry as of the last update on 2012-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.