IndividualActive
Debby Liang
NPI 1407456320 · Marriage & Family Therapist · Berkeley, CA
Debby Liang is a Marriage & Family Therapist provider in Berkeley, CA (NPI 1407456320).
Provider details
- NPI number
- 1407456320
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 122195 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
2140 Shattuck Ave Ste 804
Berkeley, CA 94704-1229
Phone: (510) 373-2723
Street-level locationGet directions
Mailing address
Po Box 18693
Oakland, CA 94619-0693
Registry dates
- Enumerated
- 2020-10-29
- Last updated
- 2020-10-29
- Certified
- 2020-10-29
Frequently asked questions
- What is Debby Liang's NPI number?
- Debby Liang's National Provider Identifier (NPI) is 1407456320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Debby Liang's specialty?
- Debby Liang is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Debby Liang located?
- Debby Liang's practice location on file with NPPES is 2140 Shattuck Ave Ste 804, Berkeley, CA 94704-1229.
- What is Debby Liang's phone number?
- The practice phone number listed in the NPPES registry for Debby Liang is (510) 373-2723.
- Is Debby Liang's NPI active?
- Yes — Debby Liang's NPI (1407456320) is active in the NPPES registry as of the last update on 2020-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.