Joseph Marquez, PH.D.
NPI 1902273949 · Clinical Psychologist · Santa Ana, CA
Joseph Marquez, PH.D. is a Clinical Psychologist provider in Santa Ana, CA (NPI 1902273949).
Provider details
- NPI number
- 1902273949
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2015-08-25
- Last updated
- 2021-06-25
- Certified
- 2021-06-25
Frequently asked questions
- What is Joseph Marquez's NPI number?
- Joseph Marquez's National Provider Identifier (NPI) is 1902273949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Marquez's specialty?
- Joseph Marquez is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Joseph Marquez located?
- Joseph Marquez's practice location on file with NPPES is 600 W Santa Ana Blvd Ste 1140, Santa Ana, CA 92701-4557.
- What is Joseph Marquez's phone number?
- The practice phone number listed in the NPPES registry for Joseph Marquez is (657) 549-1837.
- Is Joseph Marquez's NPI active?
- Yes — Joseph Marquez's NPI (1902273949) is active in the NPPES registry as of the last update on 2021-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.