Kathleen (catherine) Seymour
NPI 1326195751 · Clinical Psychologist · Petaluma, CA
Kathleen (catherine) Seymour is a Clinical Psychologist provider in Petaluma, CA (NPI 1326195751).
Provider details
- NPI number
- 1326195751
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PSY13043 (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
19 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
- 2007-01-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kathleen (catherine) Seymour's NPI number?
- Kathleen (catherine) Seymour's National Provider Identifier (NPI) is 1326195751, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen (catherine) Seymour's specialty?
- Kathleen (catherine) Seymour is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Kathleen (catherine) Seymour located?
- Kathleen (catherine) Seymour's practice location on file with NPPES is 523 Hayes Ln, Petaluma, CA 94952-4011.
- What is Kathleen (catherine) Seymour's phone number?
- The practice phone number listed in the NPPES registry for Kathleen (catherine) Seymour is (800) 257-8715.
- Is Kathleen (catherine) Seymour's NPI active?
- Yes — Kathleen (catherine) Seymour's NPI (1326195751) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.