Fiona Ruddy
NPI 1508248253 · Marriage & Family Therapist · San Leandro, CA
Fiona Ruddy is a Marriage & Family Therapist provider in San Leandro, CA (NPI 1508248253).
Provider details
- NPI number
- 1508248253
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 107075 (CA)
Specialties & taxonomies
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
11 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
- 2015-06-18
- Last updated
- 2022-07-21
Frequently asked questions
- What is Fiona Ruddy's NPI number?
- Fiona Ruddy's National Provider Identifier (NPI) is 1508248253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fiona Ruddy's specialty?
- Fiona Ruddy is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Fiona Ruddy located?
- Fiona Ruddy's practice location on file with NPPES is 2275 Arlington Dr, San Leandro, CA 94578.
- What is Fiona Ruddy's phone number?
- The practice phone number listed in the NPPES registry for Fiona Ruddy is (510) 317-1444.
- Is Fiona Ruddy's NPI active?
- Yes — Fiona Ruddy's NPI (1508248253) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.