IndividualActive
Mary Walton
NPI 1285253443 · Marriage & Family Therapist · Campbell, CA
Mary Walton is a Marriage & Family Therapist provider in Campbell, CA (NPI 1285253443).
Provider details
- NPI number
- 1285253443
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 47885 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
400 Llewellyn Ave
Campbell, CA 95008-1967
Phone: (831) 588-1678
Street-level locationGet directions
Mailing address
Po Box 110368
Campbell, CA 95011-0368
Registry dates
- Enumerated
- 2020-04-08
- Last updated
- 2020-04-08
- Certified
- 2020-04-08
Frequently asked questions
- What is Mary Walton's NPI number?
- Mary Walton's National Provider Identifier (NPI) is 1285253443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Walton's specialty?
- Mary Walton is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mary Walton located?
- Mary Walton's practice location on file with NPPES is 400 Llewellyn Ave, Campbell, CA 95008-1967.
- What is Mary Walton's phone number?
- The practice phone number listed in the NPPES registry for Mary Walton is (831) 588-1678.
- Is Mary Walton's NPI active?
- Yes — Mary Walton's NPI (1285253443) is active in the NPPES registry as of the last update on 2020-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.