IndividualActive
Cathy Phan
NPI 1891458741 · Behavior Technician · Fremont, CA
Cathy Phan is a Behavior Technician provider in Fremont, CA (NPI 1891458741).
Provider details
- NPI number
- 1891458741
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
39210 State St Ste 220
Fremont, CA 94538-1456
Phone: (510) 894-4135
Approximate (ZIP-level) locationGet directions
Mailing address
2644 Bonnie Dr
Santa Clara, CA 95051-1204
Registry dates
- Enumerated
- 2021-10-18
- Last updated
- 2021-10-18
- Certified
- 2021-10-18
Frequently asked questions
- What is Cathy Phan's NPI number?
- Cathy Phan's National Provider Identifier (NPI) is 1891458741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathy Phan's specialty?
- Cathy Phan is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Cathy Phan located?
- Cathy Phan's practice location on file with NPPES is 39210 State St Ste 220, Fremont, CA 94538-1456.
- What is Cathy Phan's phone number?
- The practice phone number listed in the NPPES registry for Cathy Phan is (510) 894-4135.
- Is Cathy Phan's NPI active?
- Yes — Cathy Phan's NPI (1891458741) is active in the NPPES registry as of the last update on 2021-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.