Mariam Harris, LMFT
NPI 1023439031 · Marriage & Family Therapist · Rancho Santa Margarita, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariam Harris, LMFT is a Marriage & Family Therapist provider in Rancho Santa Margarita, CA (NPI 1023439031).
Provider details
- NPI number
- 1023439031
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 78002 (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
- 2013-12-17
- Last updated
- 2013-12-17
Frequently asked questions
- What is Mariam Harris's NPI number?
- Mariam Harris's National Provider Identifier (NPI) is 1023439031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariam Harris's specialty?
- Mariam Harris is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mariam Harris located?
- Mariam Harris's practice location on file with NPPES is 22362 Gilberto Ste 130, Rancho Santa Margarita, CA 92688-2142.
- What is Mariam Harris's phone number?
- The practice phone number listed in the NPPES registry for Mariam Harris is (949) 690-5393.
- Does Mariam Harris accept Medicare?
- Mariam Harris is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariam Harris's NPI active?
- Yes — Mariam Harris's NPI (1023439031) is active in the NPPES registry as of the last update on 2013-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.