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Cathy Quach
NPI 1538099916 · Mental Health Counselor · Pleasanton, CA
Cathy Quach is a Mental Health Counselor provider in Pleasanton, CA (NPI 1538099916).
Provider details
- NPI number
- 1538099916
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(46/100 index)
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
5776 Stoneridge Mall Rd Ste 340
Pleasanton, CA 94588-4514
Phone: (925) 223-8047
Street-level locationGet directions
Mailing address
1333 Willow Pass Rd Ste 200
Concord, CA 94520-7923
Registry dates
- Enumerated
- 2026-05-19
- Last updated
- 2026-05-19
- Certified
- 2026-05-19
Frequently asked questions
- What is Cathy Quach's NPI number?
- Cathy Quach's National Provider Identifier (NPI) is 1538099916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathy Quach's specialty?
- Cathy Quach is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Cathy Quach located?
- Cathy Quach's practice location on file with NPPES is 5776 Stoneridge Mall Rd Ste 340, Pleasanton, CA 94588-4514.
- What is Cathy Quach's phone number?
- The practice phone number listed in the NPPES registry for Cathy Quach is (925) 223-8047.
- Is Cathy Quach's NPI active?
- Yes — Cathy Quach's NPI (1538099916) is active in the NPPES registry as of the last update on 2026-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.