What is Matthew Yang's NPI number?

Matthew Yang's National Provider Identifier (NPI) is 1245117126, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Matthew Yang's specialty?

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

Where is Matthew Yang located?

Matthew Yang's practice location on file with NPPES is 205 Pasadena Ave, South Pasadena, CA 91030-2919.

What is Matthew Yang's phone number?

The practice phone number listed in the NPPES registry for Matthew Yang is (323) 493-5168.

Is Matthew Yang's NPI active?

Yes — Matthew Yang's NPI (1245117126) is active in the NPPES registry as of the last update on 2025-08-20.

IndividualActive

Matthew Yang

NPI 1245117126 · Marriage & Family Therapist · South Pasadena, CA

Matthew Yang is a Marriage & Family Therapist provider in South Pasadena, CA (NPI 1245117126).

Provider details

NPI number: 1245117126
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes
License: 155580 (CA)

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000XLicense 155580 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 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

205 Pasadena Ave

South Pasadena, CA 91030-2919

Phone: (323) 493-5168

Street-level locationGet directions

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Mailing address