Chi Nguyen, PHD
NPI 1720272156 · Psychologist · San Francisco, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chi Nguyen, PHD is a Psychologist provider in San Francisco, CA (NPI 1720272156).
Provider details
- NPI number
- 1720272156
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY30021 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
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
100% 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
Mailing address
Registry dates
- Enumerated
- 2007-08-29
- Last updated
- 2025-02-11
- Certified
- 2025-02-11
Frequently asked questions
- What is Chi Nguyen's NPI number?
- Chi Nguyen's National Provider Identifier (NPI) is 1720272156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chi Nguyen's specialty?
- Chi Nguyen is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Chi Nguyen located?
- Chi Nguyen's practice location on file with NPPES is 1 Embarcadero Ctr Ste 1900, San Francisco, CA 94111-3723.
- What is Chi Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Chi Nguyen is (408) 605-0779.
- Does Chi Nguyen accept Medicare?
- Chi Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chi Nguyen's NPI active?
- Yes — Chi Nguyen's NPI (1720272156) is active in the NPPES registry as of the last update on 2025-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.