CHEN, YA
Data Freshness & Provenance
Inspection coverage
4 inspections on record
Active providers
License status: LICENSED
Last refreshed
April 3, 2026
Latest inspection
October 30, 2025
Provenance
California licensing inspections and DaycareCheck scoring
Quick Facts
These facts are normalized from the official record so they can be quoted directly.
Updated April 3, 2026
- Provider
- CHEN, YA
- License number
- 414004259
- Location
- SAN MATEO, CA 94403, San Mateo, CA 94403
- Status
- LICENSED
- Safety grade
- A (Excellent), score 95.5/100
- Inspection record
- 4 inspections, last inspected October 30, 2025
- Provenance
- Official state licensing inspections and DaycareCheck scoring. Last refreshed April 3, 2026.
Safety Scorecard
3
Total Violations
Oct 30, 2025
Last Inspection
14
Capacity
Violation Timeline
Violations by month over the last 3 years, colored by severity.
All Violations (3)
Based on the record review, the licensee did not comply with the abovementioned section. The assistant has not completed the Mandated reporter training, or the training has expired which poses/posed a potential health, safety or personal rights risk to persons in care.
Resolution: The licensee must ensure that all staff complete the Mandated Reporter Training bi-annually and are available for review during the inspection. The licensee states they will have the staff members complete the training and send the completion to the Licensing office by December 27, 2023.
Based on record review and interview, LPA confirmed licensee is not documenting infant napping conditions since 09/23 during each 15-minute review, which poses/posed a potential health, safety or personal rights risk to persons in care.
Resolution: Licensee will review Safe Sleep Regulations PIN 20-24 CCP; begin documenting infant napping conditions every 15 minutes, by the due date: 12/1/2023 Proof of correction will be submitted to the Licenaing via email.
Based on record review, the licensee did not comply with the section cited above in 1out of 1 infant which poses a potential health, safety or personal rights risk to persons in care.
Resolution: Licensee must work with family to have LIC 9227 fill out. Licensee send proof of LIC 9227 to LPA by due date 06/28/2022.
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Childcare Costs in This Area
INFANT (FAMILY HOME)
$4.33/mo
INFANT (CENTER)
$4.33/mo
PRESCHOOL (FAMILY HOME)
$4.33/mo
PRESCHOOL (CENTER)
$4.33/mo
Nearby Daycares in San Mateo
DIAZ, MARIA BETTINA C.
SAN MATEO, CA 94401
HIGHLAND MONTESSORI SCHOOL
614 HIGHLAND AVENUE
BAKIROVA, HANNA & BAKIROV, MYKHAILO
SAN MATEO, CA 94404
KUO, WAN YU
SAN MATEO, CA 94403
LOPEZ, AMELIA L.
SAN MATEO, CA 94401
Frequently Asked Questions
What is CHEN, YA's safety grade?
CHEN, YA has a safety grade of A (Excellent) based on state inspection data. The composite score is 95.5 out of 100.
How many violations does CHEN, YA have?
CHEN, YA has 3 total violations on record, including 0 critical, 3 serious, and 0 minor.
When was CHEN, YA last inspected?
CHEN, YA was last inspected on October 30, 2025.