What is Linda Nguyen's NPI number?

Linda Nguyen's National Provider Identifier (NPI) is 1558223867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Linda Nguyen's specialty?

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

Where is Linda Nguyen located?

Linda Nguyen's practice location on file with NPPES is 640 N Tustin Ave Ste 101, Santa Ana, CA 92705-3731.

What is Linda Nguyen's phone number?

The practice phone number listed in the NPPES registry for Linda Nguyen is (949) 701-2740.

Is Linda Nguyen's NPI active?

Yes — Linda Nguyen's NPI (1558223867) is active in the NPPES registry as of the last update on 2025-11-25.

IndividualActive

Linda Nguyen

NPI 1558223867 · Behavior Technician · Santa Ana, CA

Linda Nguyen is a Behavior Technician provider in Santa Ana, CA (NPI 1558223867).

Provider details

NPI number: 1558223867
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(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

640 N Tustin Ave Ste 101

Santa Ana, CA 92705-3731

Phone: (949) 701-2740

Fax: (949) 606-7089

Street-level locationGet directions

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Mailing address