Fiona Chan
NPI 1215491931 · Marriage & Family Therapist · Walnut Creek, CA
Fiona Chan is a Marriage & Family Therapist provider in Walnut Creek, CA (NPI 1215491931).
Provider details
- NPI number
- 1215491931
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 101613 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2019-01-27
- Last updated
- 2025-01-08
- Certified
- 2025-01-08
Frequently asked questions
- What is Fiona Chan's NPI number?
- Fiona Chan's National Provider Identifier (NPI) is 1215491931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fiona Chan's specialty?
- Fiona Chan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Fiona Chan located?
- Fiona Chan's practice location on file with NPPES is 2730 Shadelands Dr Bldg 10, Walnut Creek, CA 94598-2538.
- What is Fiona Chan's phone number?
- The practice phone number listed in the NPPES registry for Fiona Chan is (925) 266-8400.
- Is Fiona Chan's NPI active?
- Yes — Fiona Chan's NPI (1215491931) is active in the NPPES registry as of the last update on 2025-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.