IndividualActive
Nathan Alagao
NPI 1184585168 · Behavior Technician · Fontana, CA
Nathan Alagao is a Behavior Technician provider in Fontana, CA (NPI 1184585168).
Provider details
- NPI number
- 1184585168
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 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
16155 Sierra Lakes Pkwy # 160-121
Fontana, CA 92336-1244
Phone: (888) 928-8860
Street-level locationGet directions
Mailing address
1200 Concord Ave Ste 185
Concord, CA 94520-5006
Additional practice locations (1)
- 1200 Concord AveConcord, CA 94520-4915Phone: (510) 268-8120
Registry dates
- Enumerated
- 2025-11-19
- Last updated
- 2026-03-25
- Certified
- 2026-03-25
Frequently asked questions
- What is Nathan Alagao's NPI number?
- Nathan Alagao's National Provider Identifier (NPI) is 1184585168, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Alagao's specialty?
- Nathan Alagao is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Nathan Alagao located?
- Nathan Alagao's practice location on file with NPPES is 16155 Sierra Lakes Pkwy # 160-121, Fontana, CA 92336-1244.
- What is Nathan Alagao's phone number?
- The practice phone number listed in the NPPES registry for Nathan Alagao is (888) 928-8860.
- Is Nathan Alagao's NPI active?
- Yes — Nathan Alagao's NPI (1184585168) is active in the NPPES registry as of the last update on 2026-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.