Yen Quoc, PSYD
NPI 1689874653 · Clinical Child & Adolescent Psychologist · Oakland, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yen Quoc, PSYD is a Clinical Child & Adolescent Psychologist provider in Oakland, CA (NPI 1689874653).
Provider details
- NPI number
- 1689874653
- Entity type
- Individual
- Primary specialty
- Clinical Child & Adolescent PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Student, Health Care
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
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
Mailing address
Registry dates
- Enumerated
- 2007-07-18
- Last updated
- 2023-06-21
- Certified
- 2023-06-21
Frequently asked questions
- What is Yen Quoc's NPI number?
- Yen Quoc's National Provider Identifier (NPI) is 1689874653, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yen Quoc's specialty?
- Yen Quoc is listed in the NPPES registry with a primary specialty of Clinical Child & Adolescent Psychologist (Behavioral Health & Social Service Providers).
- Where is Yen Quoc located?
- Yen Quoc's practice location on file with NPPES is 310 8th St Ste 200a, Oakland, CA 94607-6527.
- What is Yen Quoc's phone number?
- The practice phone number listed in the NPPES registry for Yen Quoc is (510) 917-0438.
- Does Yen Quoc accept Medicare?
- Yen Quoc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yen Quoc's NPI active?
- Yes — Yen Quoc's NPI (1689874653) is active in the NPPES registry as of the last update on 2023-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.