What is Jill Thomas's NPI number?

Jill Thomas's National Provider Identifier (NPI) is 1225245020, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jill Thomas's specialty?

Jill Thomas is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).

Where is Jill Thomas located?

Jill Thomas's practice location on file with NPPES is 27001 La Paz Rd, Mission Viejo, CA 92691-5502.

What is Jill Thomas's phone number?

The practice phone number listed in the NPPES registry for Jill Thomas is (949) 338-8461.

Is Jill Thomas's NPI active?

Yes — Jill Thomas's NPI (1225245020) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Jill Thomas, MA

NPI 1225245020 · Marriage & Family Therapist · Mission Viejo, CA

Jill Thomas, MA is a Marriage & Family Therapist provider in Mission Viejo, CA (NPI 1225245020).

Provider details

NPI number: 1225245020
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Credential: MA
Sex: Female
Sole proprietor: Yes
License: MFC35470 (CA)

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000XLicense MFC35470 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(89/100 index)

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

27001 La Paz Rd

Suite 260

Mission Viejo, CA 92691-5502

Phone: (949) 338-8461

Street-level locationGet directions

More CA providers

Mailing address

12 Scarlet Maple Dr

Ladera Ranch, CA 92694-0839

Enumerated: 2007-05-17
Last updated: 2007-07-08

Frequently asked questions

What is Jill Thomas's NPI number?: Jill Thomas's National Provider Identifier (NPI) is 1225245020, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Jill Thomas's specialty?: Jill Thomas is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
Where is Jill Thomas located?: Jill Thomas's practice location on file with NPPES is 27001 La Paz Rd, Mission Viejo, CA 92691-5502.
What is Jill Thomas's phone number?: The practice phone number listed in the NPPES registry for Jill Thomas is (949) 338-8461.
Is Jill Thomas's NPI active?: Yes — Jill Thomas's NPI (1225245020) 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.