Tsz Ching Isaac Chung
NPI 1497231765 · Marriage & Family Therapist · San Francisco, CA
Tsz Ching Isaac Chung is a Marriage & Family Therapist provider in San Francisco, CA (NPI 1497231765).
Provider details
- NPI number
- 1497231765
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
7 yrs 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
- 2018-07-19
- Last updated
- 2026-01-13
- Certified
- 2026-01-13
Frequently asked questions
- What is Tsz Ching Isaac Chung's NPI number?
- Tsz Ching Isaac Chung's National Provider Identifier (NPI) is 1497231765, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tsz Ching Isaac Chung's specialty?
- Tsz Ching Isaac Chung is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Tsz Ching Isaac Chung located?
- Tsz Ching Isaac Chung's practice location on file with NPPES is 2020 Hayes Street, San Francisco, CA 94117.
- What is Tsz Ching Isaac Chung's phone number?
- The practice phone number listed in the NPPES registry for Tsz Ching Isaac Chung is (415) 750-5125.
- Is Tsz Ching Isaac Chung's NPI active?
- Yes — Tsz Ching Isaac Chung's NPI (1497231765) is active in the NPPES registry as of the last update on 2026-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.