Nathan Harris, LMFT
NPI 1104267285 · Marriage & Family Therapist · San Marcos, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Harris, LMFT is a Marriage & Family Therapist provider in San Marcos, CA (NPI 1104267285).
Provider details
- NPI number
- 1104267285
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- No
- License
- 109791 (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
12 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
- 2013-07-17
- Last updated
- 2025-02-20
- Certified
- 2025-02-20
Frequently asked questions
- What is Nathan Harris's NPI number?
- Nathan Harris's National Provider Identifier (NPI) is 1104267285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Harris's specialty?
- Nathan Harris is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Nathan Harris located?
- Nathan Harris's practice location on file with NPPES is 300 Rancheros Dr Ste 130, San Marcos, CA 92069-2968.
- What is Nathan Harris's phone number?
- The practice phone number listed in the NPPES registry for Nathan Harris is (858) 279-1223.
- Does Nathan Harris accept Medicare?
- Nathan Harris is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Harris's NPI active?
- Yes — Nathan Harris's NPI (1104267285) is active in the NPPES registry as of the last update on 2025-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.