Gail Irwin, LMFT
NPI 1114303849 · Marriage & Family Therapist · Thousand Oaks, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gail Irwin, LMFT is a Marriage & Family Therapist provider in Thousand Oaks, CA (NPI 1114303849).
Provider details
- NPI number
- 1114303849
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 87987 (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
10 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
- 2015-08-04
- Last updated
- 2021-12-21
- Certified
- 2021-12-21
Frequently asked questions
- What is Gail Irwin's NPI number?
- Gail Irwin's National Provider Identifier (NPI) is 1114303849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gail Irwin's specialty?
- Gail Irwin is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Gail Irwin located?
- Gail Irwin's practice location on file with NPPES is 39 W Sidlee St, Thousand Oaks, CA 91360-3241.
- What is Gail Irwin's phone number?
- The practice phone number listed in the NPPES registry for Gail Irwin is (805) 217-8677.
- Does Gail Irwin accept Medicare?
- Gail Irwin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gail Irwin's NPI active?
- Yes — Gail Irwin's NPI (1114303849) is active in the NPPES registry as of the last update on 2021-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.