Joni Marquez, LCSW
NPI 1699658518 · Clinical Social Worker · San Diego, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joni Marquez, LCSW is a Clinical Social Worker provider in San Diego, CA (NPI 1699658518).
Provider details
- NPI number
- 1699658518
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 130823 (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
Under 1 yr in 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
- 2025-07-29
- Last updated
- 2025-07-29
- Certified
- 2025-07-29
Frequently asked questions
- What is Joni Marquez's NPI number?
- Joni Marquez's National Provider Identifier (NPI) is 1699658518, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joni Marquez's specialty?
- Joni Marquez is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Joni Marquez located?
- Joni Marquez's practice location on file with NPPES is 2204 Garnet Ave Ste 305, San Diego, CA 92109-3771.
- What is Joni Marquez's phone number?
- The practice phone number listed in the NPPES registry for Joni Marquez is (858) 255-1658.
- Does Joni Marquez accept Medicare?
- Joni Marquez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joni Marquez's NPI active?
- Yes — Joni Marquez's NPI (1699658518) is active in the NPPES registry as of the last update on 2025-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.