Kathleen Dumain, PSY.D.
NPI 1508953100 · Clinical Psychologist · Laguna Hills, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Dumain, PSY.D. is a Clinical Psychologist provider in Laguna Hills, CA (NPI 1508953100).
Provider details
- NPI number
- 1508953100
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCS20763 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2006-10-06
- Last updated
- 2022-02-01
- Certified
- 2022-02-01
Frequently asked questions
- What is Kathleen Dumain's NPI number?
- Kathleen Dumain's National Provider Identifier (NPI) is 1508953100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Dumain's specialty?
- Kathleen Dumain is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Kathleen Dumain located?
- Kathleen Dumain's practice location on file with NPPES is 23121 Verdugo Dr, Laguna Hills, CA 92653-1339.
- What is Kathleen Dumain's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Dumain is (714) 588-0233.
- Does Kathleen Dumain accept Medicare?
- Kathleen Dumain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Dumain's NPI active?
- Yes — Kathleen Dumain's NPI (1508953100) is active in the NPPES registry as of the last update on 2022-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.