Yihsin Lee, PSY.D.
NPI 1922358506 · Clinical Psychologist · Rancho Cucamonga, CA
Yihsin Lee, PSY.D. is a Clinical Psychologist provider in Rancho Cucamonga, CA (NPI 1922358506).
Provider details
- NPI number
- 1922358506
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY32298 (CA)
Specialties & taxonomies
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
13 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
- 2012-09-11
- Last updated
- 2021-01-21
- Certified
- 2021-01-21
Frequently asked questions
- What is Yihsin Lee's NPI number?
- Yihsin Lee's National Provider Identifier (NPI) is 1922358506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yihsin Lee's specialty?
- Yihsin Lee is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Yihsin Lee located?
- Yihsin Lee's practice location on file with NPPES is 8300 Utica Ave Ste 245, Rancho Cucamonga, CA 91730-3852.
- What is Yihsin Lee's phone number?
- The practice phone number listed in the NPPES registry for Yihsin Lee is (909) 989-4055.
- Is Yihsin Lee's NPI active?
- Yes — Yihsin Lee's NPI (1922358506) is active in the NPPES registry as of the last update on 2021-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.