What is Dayyan Perez's NPI number?

Dayyan Perez's National Provider Identifier (NPI) is 1619855764, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dayyan Perez's specialty?

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

Where is Dayyan Perez located?

Dayyan Perez's practice location on file with NPPES is 1274 Center Court Dr, Covina, CA 91724-3668.

What is Dayyan Perez's phone number?

The practice phone number listed in the NPPES registry for Dayyan Perez is (626) 339-4999.

Is Dayyan Perez's NPI active?

Yes — Dayyan Perez's NPI (1619855764) is active in the NPPES registry as of the last update on 2025-08-26.

IndividualActive

Dayyan Perez

NPI 1619855764 · Behavior Technician · Covina, CA

Dayyan Perez is a Behavior Technician provider in Covina, CA (NPI 1619855764).

Provider details

NPI number: 1619855764
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 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
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

1274 Center Court Dr

Covina, CA 91724-3668

Phone: (626) 339-4999

Street-level locationGet directions

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Mailing address