What is Twyla Coy's NPI number?

Twyla Coy's National Provider Identifier (NPI) is 1740931203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Twyla Coy's specialty?

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

Where is Twyla Coy located?

Twyla Coy's practice location on file with NPPES is 5201 Great America Pkwy Ste 320, Santa Clara, CA 95054-1140.

What is Twyla Coy's phone number?

The practice phone number listed in the NPPES registry for Twyla Coy is (818) 422-1021.

Is Twyla Coy's NPI active?

Yes — Twyla Coy's NPI (1740931203) is active in the NPPES registry as of the last update on 2025-02-25.

IndividualActive

Twyla Coy, MA

NPI 1740931203 · Marriage & Family Therapist · Santa Clara, CA

Twyla Coy, MA is a Marriage & Family Therapist provider in Santa Clara, CA (NPI 1740931203).

Provider details

NPI number: 1740931203
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Credential: MA
Sex: Female
Sole proprietor: Yes
License: 148695 (CA)

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000XLicense 148695 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(61/100 index)

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

Registry tenure38% of score
4 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

5201 Great America Pkwy Ste 320

Santa Clara, CA 95054-1140

Phone: (818) 422-1021

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address

3597 E Monarch Sky Lane

Meridian, ID 83646

Enumerated: 2022-01-15
Last updated: 2025-02-25
Certified: 2025-02-25

Frequently asked questions

What is Twyla Coy's NPI number?: Twyla Coy's National Provider Identifier (NPI) is 1740931203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Twyla Coy's specialty?: Twyla Coy is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
Where is Twyla Coy located?: Twyla Coy's practice location on file with NPPES is 5201 Great America Pkwy Ste 320, Santa Clara, CA 95054-1140.
What is Twyla Coy's phone number?: The practice phone number listed in the NPPES registry for Twyla Coy is (818) 422-1021.
Is Twyla Coy's NPI active?: Yes — Twyla Coy's NPI (1740931203) is active in the NPPES registry as of the last update on 2025-02-25.

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