Yiyi Yin, PSY.D
NPI 1619341245 · Clinical Psychologist · San Jose, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yiyi Yin, PSY.D is a Clinical Psychologist provider in San Jose, CA (NPI 1619341245).
Provider details
- NPI number
- 1619341245
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
10 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
- 2015-11-19
- Last updated
- 2023-01-13
- Certified
- 2023-01-13
Frequently asked questions
- What is Yiyi Yin's NPI number?
- Yiyi Yin's National Provider Identifier (NPI) is 1619341245, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yiyi Yin's specialty?
- Yiyi Yin is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Yiyi Yin located?
- Yiyi Yin's practice location on file with NPPES is 2400 Moorpark Ave Ste 300, San Jose, CA 95128-2680.
- What is Yiyi Yin's phone number?
- The practice phone number listed in the NPPES registry for Yiyi Yin is (415) 701-5116.
- Does Yiyi Yin accept Medicare?
- Yiyi Yin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yiyi Yin's NPI active?
- Yes — Yiyi Yin's NPI (1619341245) is active in the NPPES registry as of the last update on 2023-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.