Grace Tsai
NPI 1043400989 · Mental Health Counselor · Concord, CA
Grace Tsai is a Mental Health Counselor provider in Concord, CA (NPI 1043400989).
Provider details
- NPI number
- 1043400989
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- 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
18 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
- 2007-07-26
- Last updated
- 2020-08-31
- Certified
- 2020-08-31
Frequently asked questions
- What is Grace Tsai's NPI number?
- Grace Tsai's National Provider Identifier (NPI) is 1043400989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Tsai's specialty?
- Grace Tsai is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Grace Tsai located?
- Grace Tsai's practice location on file with NPPES is 1936 Carlotta Dr, Concord, CA 94519-1358.
- What is Grace Tsai's phone number?
- The practice phone number listed in the NPPES registry for Grace Tsai is (925) 682-8000.
- Is Grace Tsai's NPI active?
- Yes — Grace Tsai's NPI (1043400989) is active in the NPPES registry as of the last update on 2020-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.