Sandy Liang, MFT
NPI 1568589224 · Marriage & Family Therapist · San Francisco, CA
Sandy Liang, MFT is a Marriage & Family Therapist provider in San Francisco, CA (NPI 1568589224).
Provider details
- NPI number
- 1568589224
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- No
- License
- MFC21606 (CA)
Specialties & taxonomies
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
19 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
- 2007-03-26
- Last updated
- 2007-07-16
Frequently asked questions
- What is Sandy Liang's NPI number?
- Sandy Liang's National Provider Identifier (NPI) is 1568589224, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandy Liang's specialty?
- Sandy Liang is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sandy Liang located?
- Sandy Liang's practice location on file with NPPES is 729 Filbert St, San Francisco, CA 94133-2760.
- What is Sandy Liang's phone number?
- The practice phone number listed in the NPPES registry for Sandy Liang is (415) 352-2000.
- Is Sandy Liang's NPI active?
- Yes — Sandy Liang's NPI (1568589224) is active in the NPPES registry as of the last update on 2007-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.