IndividualActive
Alexandra Marquez
NPI 1831689272 · Behavior Analyst · Palo Alto, CA
Alexandra Marquez is a Behavior Analyst provider in Palo Alto, CA (NPI 1831689272).
Provider details
- NPI number
- 1831689272
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
3000 El Camino Real Bldg 4
Palo Alto, CA 94306-2100
Phone: (408) 372-6098
Street-level locationGet directions
Mailing address
3000 El Camino Real Bldg 4
Palo Alto, CA 94306-2100
Additional practice locations (2)
- 1360 N Winchester Blvd Ste 4San Jose, CA 95128-1150Phone: (408) 709-9214
- 1835 Park AveSan Jose, CA 95126-1629Phone: (303) 989-8169
Registry dates
- Enumerated
- 2018-05-10
- Last updated
- 2026-03-28
- Certified
- 2026-03-28
Frequently asked questions
- What is Alexandra Marquez's NPI number?
- Alexandra Marquez's National Provider Identifier (NPI) is 1831689272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Marquez's specialty?
- Alexandra Marquez is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Alexandra Marquez located?
- Alexandra Marquez's practice location on file with NPPES is 3000 El Camino Real Bldg 4, Palo Alto, CA 94306-2100.
- What is Alexandra Marquez's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Marquez is (408) 372-6098.
- Is Alexandra Marquez's NPI active?
- Yes — Alexandra Marquez's NPI (1831689272) is active in the NPPES registry as of the last update on 2026-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.