Calvin Yang
NPI 1639678485 · Marriage & Family Therapist · Los Angeles, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Calvin Yang is a Marriage & Family Therapist provider in Los Angeles, CA (NPI 1639678485).
Provider details
- NPI number
- 1639678485
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- LMFT130447 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
8 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
- 2018-02-07
- Last updated
- 2022-07-21
- Certified
- 2022-02-18
Frequently asked questions
- What is Calvin Yang's NPI number?
- Calvin Yang's National Provider Identifier (NPI) is 1639678485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Yang's specialty?
- Calvin Yang is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Calvin Yang located?
- Calvin Yang's practice location on file with NPPES is 3727 W 6th St Ste 320, Los Angeles, CA 90020.
- What is Calvin Yang's phone number?
- The practice phone number listed in the NPPES registry for Calvin Yang is (213) 235-4855.
- Does Calvin Yang accept Medicare?
- Calvin Yang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Calvin Yang's NPI active?
- Yes — Calvin Yang's NPI (1639678485) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.