Tien-San Yang
NPI 1003652504 · Mental Health Counselor · New York, NY
Tien-San Yang is a Mental Health Counselor provider in New York, NY (NPI 1003652504).
Provider details
- NPI number
- 1003652504
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
Behavioral Health & Social Service Providers
- Marriage & Family Therapist106H00000X
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
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
- 2024-07-03
- Last updated
- 2024-07-03
- Certified
- 2024-07-03
Frequently asked questions
- What is Tien-San Yang's NPI number?
- Tien-San Yang's National Provider Identifier (NPI) is 1003652504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tien-San Yang's specialty?
- Tien-San Yang is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Tien-San Yang located?
- Tien-San Yang's practice location on file with NPPES is 125 E 23rd St Ste 500, New York, NY 10010-4581.
- What is Tien-San Yang's phone number?
- The practice phone number listed in the NPPES registry for Tien-San Yang is (516) 808-0862.
- Is Tien-San Yang's NPI active?
- Yes — Tien-San Yang's NPI (1003652504) is active in the NPPES registry as of the last update on 2024-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.