What is Helen Nguyen's NPI number?

Helen Nguyen's National Provider Identifier (NPI) is 1205723988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Helen Nguyen's specialty?

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

Where is Helen Nguyen located?

Helen Nguyen's practice location on file with NPPES is 548 Market St Ste 99187, San Francisco, CA 94104-5401.

What is Helen Nguyen's phone number?

The practice phone number listed in the NPPES registry for Helen Nguyen is (415) 275-1838.

Is Helen Nguyen's NPI active?

Yes — Helen Nguyen's NPI (1205723988) is active in the NPPES registry as of the last update on 2025-06-23.

IndividualActive

Helen Nguyen

NPI 1205723988 · Behavior Technician · San Francisco, CA

Helen Nguyen is a Behavior Technician provider in San Francisco, CA (NPI 1205723988).

Provider details

NPI number: 1205723988
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
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

548 Market St Ste 99187

San Francisco, CA 94104-5401

Phone: (415) 275-1838

Fax: (415) 529-5218

Street-level locationGet directions

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Mailing address