IndividualActive
Erica Alonzo
NPI 1366335978 · Behavior Technician · Walnut Creek, CA
Erica Alonzo is a Behavior Technician provider in Walnut Creek, CA (NPI 1366335978).
Provider details
- NPI number
- 1366335978
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(48/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
800 S Broadway Ste 310
Walnut Creek, CA 94596-5218
Phone: (888) 531-8385
Street-level locationGet directions
Mailing address
12911 Arthur St
Salinas, CA 93906-1623
Registry dates
- Enumerated
- 2025-06-02
- Last updated
- 2025-06-02
- Certified
- 2025-06-02
Frequently asked questions
- What is Erica Alonzo's NPI number?
- Erica Alonzo's National Provider Identifier (NPI) is 1366335978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erica Alonzo's specialty?
- Erica Alonzo is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Erica Alonzo located?
- Erica Alonzo's practice location on file with NPPES is 800 S Broadway Ste 310, Walnut Creek, CA 94596-5218.
- What is Erica Alonzo's phone number?
- The practice phone number listed in the NPPES registry for Erica Alonzo is (888) 531-8385.
- Is Erica Alonzo's NPI active?
- Yes — Erica Alonzo's NPI (1366335978) is active in the NPPES registry as of the last update on 2025-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.