Stephanie Hernandez Marquez
NPI 1396152716 · Mental Health Counselor · San Mateo, CA
Stephanie Hernandez Marquez is a Mental Health Counselor provider in San Mateo, CA (NPI 1396152716).
Provider details
- NPI number
- 1396152716
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
11 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
Mailing address
Registry dates
- Enumerated
- 2014-07-17
- Last updated
- 2014-07-17
Frequently asked questions
- What is Stephanie Hernandez Marquez's NPI number?
- Stephanie Hernandez Marquez's National Provider Identifier (NPI) is 1396152716, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Hernandez Marquez's specialty?
- Stephanie Hernandez Marquez is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Stephanie Hernandez Marquez located?
- Stephanie Hernandez Marquez's practice location on file with NPPES is 2600 S El Camino Real, San Mateo, CA 94403-2380.
- What is Stephanie Hernandez Marquez's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Hernandez Marquez is (650) 393-8904.
- Is Stephanie Hernandez Marquez's NPI active?
- Yes — Stephanie Hernandez Marquez's NPI (1396152716) is active in the NPPES registry as of the last update on 2014-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.