Brett Tung
NPI 1336027721 · Marriage & Family Therapist · San Francisco, CA
Brett Tung is a Marriage & Family Therapist provider in San Francisco, CA (NPI 1336027721).
Provider details
- NPI number
- 1336027721
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
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
Under 1 yr in 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
- 2025-08-25
- Last updated
- 2025-08-25
- Certified
- 2025-08-22
Frequently asked questions
- What is Brett Tung's NPI number?
- Brett Tung's National Provider Identifier (NPI) is 1336027721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brett Tung's specialty?
- Brett Tung is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Brett Tung located?
- Brett Tung's practice location on file with NPPES is 832 Folsom St Ste 702, San Francisco, CA 94107-4502.
- What is Brett Tung's phone number?
- The practice phone number listed in the NPPES registry for Brett Tung is (415) 715-1050.
- Is Brett Tung's NPI active?
- Yes — Brett Tung's NPI (1336027721) is active in the NPPES registry as of the last update on 2025-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.