What is Helen Duong's NPI number?

Helen Duong's National Provider Identifier (NPI) is 1871773812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Helen Duong's specialty?

Helen Duong is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).

Where is Helen Duong located?

Helen Duong's practice location on file with NPPES is 355 Gellert Blvd Ste 280, Daly City, CA 94015-2619.

What is Helen Duong's phone number?

The practice phone number listed in the NPPES registry for Helen Duong is (415) 623-4233.

Is Helen Duong's NPI active?

Yes — Helen Duong's NPI (1871773812) is active in the NPPES registry as of the last update on 2022-01-03.

IndividualActive

Helen Duong

NPI 1871773812 · Marriage & Family Therapist · Daly City, CA

Helen Duong is a Marriage & Family Therapist provider in Daly City, CA (NPI 1871773812).

Provider details

NPI number: 1871773812
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(82/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
18 yrs 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

355 Gellert Blvd Ste 280

Daly City, CA 94015-2619

Phone: (415) 623-4233

Street-level locationGet directions

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Mailing address