What is Teresa Loi's NPI number?

Teresa Loi's National Provider Identifier (NPI) is 1205799012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Teresa Loi's specialty?

Teresa Loi is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).

Where is Teresa Loi located?

Teresa Loi's practice location on file with NPPES is 3828 W Carson St Ste 100, Torrance, CA 90503-6702.

What is Teresa Loi's phone number?

The practice phone number listed in the NPPES registry for Teresa Loi is (310) 787-1335.

Is Teresa Loi's NPI active?

Yes — Teresa Loi's NPI (1205799012) is active in the NPPES registry as of the last update on 2025-12-08.

IndividualActive

Teresa Loi

NPI 1205799012 · Marriage & Family Therapist · Torrance, CA

Teresa Loi is a Marriage & Family Therapist provider in Torrance, CA (NPI 1205799012).

Provider details

NPI number: 1205799012
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 158284 (CA)

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000XLicense 158284 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

3828 W Carson St Ste 100

Torrance, CA 90503-6702

Phone: (310) 787-1335

Fax: (310) 787-1809

Street-level locationGet directions

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Mailing address