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Hao Nguyen
NPI 1538238076 · Counselor · San Francisco, CA
Hao Nguyen is a Counselor provider in San Francisco, CA (NPI 1538238076).
Provider details
- NPI number
- 1538238076
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
3626 Balboa St
San Francisco, CA 94121-2604
Phone: (415) 668-5955
Street-level locationGet directions
Mailing address
1811 Encinal Ave
Alameda, CA 94501-4113
Registry dates
- Enumerated
- 2006-11-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Hao Nguyen's NPI number?
- Hao Nguyen's National Provider Identifier (NPI) is 1538238076, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hao Nguyen's specialty?
- Hao Nguyen is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Hao Nguyen located?
- Hao Nguyen's practice location on file with NPPES is 3626 Balboa St, San Francisco, CA 94121-2604.
- What is Hao Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Hao Nguyen is (415) 668-5955.
- Is Hao Nguyen's NPI active?
- Yes — Hao Nguyen's NPI (1538238076) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.