What is Theresa Cao's NPI number?

Theresa Cao's National Provider Identifier (NPI) is 1811553837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Theresa Cao's specialty?

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

Where is Theresa Cao located?

Theresa Cao's practice location on file with NPPES is 7761 Garden Grove Blvd, Garden Grove, CA 92841-4200.

What is Theresa Cao's phone number?

The practice phone number listed in the NPPES registry for Theresa Cao is (714) 898-8888.

Is Theresa Cao's NPI active?

Yes — Theresa Cao's NPI (1811553837) is active in the NPPES registry as of the last update on 2022-03-01.

IndividualActive

Theresa Cao, MFT

NPI 1811553837 · Marriage & Family Therapist · Garden Grove, CA

Theresa Cao, MFT is a Marriage & Family Therapist provider in Garden Grove, CA (NPI 1811553837).

Provider details

NPI number: 1811553837
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Credential: MFT
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(60/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
7 yrs in NPPES registry
Profile completeness38% of score
83% 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

7761 Garden Grove Blvd

Garden Grove, CA 92841-4200

Phone: (714) 898-8888

Fax: (714) 901-7580

Street-level locationGet directions

More CA providers

Mailing address

Po Box 9584

Fountain Valley, CA 92728-9584

Enumerated: 2019-05-15
Last updated: 2022-03-01
Certified: 2022-03-01

Frequently asked questions

What is Theresa Cao's NPI number?: Theresa Cao's National Provider Identifier (NPI) is 1811553837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Theresa Cao's specialty?: Theresa Cao is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
Where is Theresa Cao located?: Theresa Cao's practice location on file with NPPES is 7761 Garden Grove Blvd, Garden Grove, CA 92841-4200.
What is Theresa Cao's phone number?: The practice phone number listed in the NPPES registry for Theresa Cao is (714) 898-8888.
Is Theresa Cao's NPI active?: Yes — Theresa Cao's NPI (1811553837) is active in the NPPES registry as of the last update on 2022-03-01.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.