IndividualActive
Alexandra Guilfoyle
NPI 1043822570 · Behavior Technician · Granite Bay, CA
Alexandra Guilfoyle is a Behavior Technician provider in Granite Bay, CA (NPI 1043822570).
Provider details
- NPI number
- 1043822570
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
4196 Douglas Blvd
Granite Bay, CA 95746-5904
Phone: (916) 489-1376
Street-level locationGet directions
Mailing address
Po Box 5157
Modesto, CA 95352-5157
Registry dates
- Enumerated
- 2020-08-17
- Last updated
- 2020-08-17
- Certified
- 2020-08-17
Frequently asked questions
- What is Alexandra Guilfoyle's NPI number?
- Alexandra Guilfoyle's National Provider Identifier (NPI) is 1043822570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Guilfoyle's specialty?
- Alexandra Guilfoyle is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Alexandra Guilfoyle located?
- Alexandra Guilfoyle's practice location on file with NPPES is 4196 Douglas Blvd, Granite Bay, CA 95746-5904.
- What is Alexandra Guilfoyle's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Guilfoyle is (916) 489-1376.
- Is Alexandra Guilfoyle's NPI active?
- Yes — Alexandra Guilfoyle's NPI (1043822570) is active in the NPPES registry as of the last update on 2020-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.