What is Karen Sereno's NPI number?

Karen Sereno's National Provider Identifier (NPI) is 1780484865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karen Sereno's specialty?

Karen Sereno is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Karen Sereno located?

Karen Sereno's practice location on file with NPPES is 18189 Miller Ave, Fontana, CA 92336-2333.

What is Karen Sereno's phone number?

The practice phone number listed in the NPPES registry for Karen Sereno is (909) 347-2725.

Is Karen Sereno's NPI active?

Yes — Karen Sereno's NPI (1780484865) is active in the NPPES registry as of the last update on 2025-03-17.

IndividualActive

Karen Sereno

NPI 1780484865 · Behavior Technician · Fontana, CA

Karen Sereno is a Behavior Technician provider in Fontana, CA (NPI 1780484865).

Provider details

NPI number: 1780484865
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
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

18189 Miller Ave

Fontana, CA 92336-2333

Phone: (909) 347-2725

Street-level locationGet directions

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Mailing address