What is Joanna Marroquin's NPI number?

Joanna Marroquin's National Provider Identifier (NPI) is 1174820740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joanna Marroquin's specialty?

Joanna Marroquin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Joanna Marroquin located?

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

What is Joanna Marroquin's phone number?

The practice phone number listed in the NPPES registry for Joanna Marroquin is (323) 968-6182.

Is Joanna Marroquin's NPI active?

Yes — Joanna Marroquin's NPI (1174820740) is active in the NPPES registry as of the last update on 2023-11-08.

IndividualActive

Joanna Marroquin, LCSW

NPI 1174820740 · Clinical Social Worker · Santa Clara, CA

Joanna Marroquin, LCSW is a Clinical Social Worker provider in Santa Clara, CA (NPI 1174820740).

Provider details

NPI number: 1174820740
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Female
Sole proprietor: No
License: ASW36886 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers
Social Worker104100000XLicense ASW36886 (CA)
Behavioral Health & Social Service Providers
Clinical Social Worker1041C0700XLicense 95142 (CA)
Behavioral Health & Social Service Providers
Clinical Social Worker1041C0700XLicense ASW36886 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
15 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

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: (323) 968-6182

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address

Po Box 6643

Altadena, CA 91003-6643

Additional practice locations (2)

760 Mountain View St
Altadena, CA 91001-4925
Phone: (626) 993-3137
262 E Evergreen Ave
Monrovia, CA 91016-4626
Phone: (626) 408-0088

Enumerated: 2011-02-17
Last updated: 2023-11-08
Certified: 2023-11-08

Frequently asked questions

What is Joanna Marroquin's NPI number?: Joanna Marroquin's National Provider Identifier (NPI) is 1174820740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Joanna Marroquin's specialty?: Joanna Marroquin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Joanna Marroquin located?: Joanna Marroquin's practice location on file with NPPES is 5201 Great America Pkwy Ste 320, Santa Clara, CA 95054-1140.
What is Joanna Marroquin's phone number?: The practice phone number listed in the NPPES registry for Joanna Marroquin is (323) 968-6182.
Is Joanna Marroquin's NPI active?: Yes — Joanna Marroquin's NPI (1174820740) is active in the NPPES registry as of the last update on 2023-11-08.

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