
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Sun, Specialist in Riverside, CA?
Where did Dr. Sun go to medical school and complete their residency?
Residency: Texas Tech University (Amarillo) Health Sciences Center Program
Medical School: China Medical University
Is Dr. Sun board certified as a Specialist?
Yes, Dr. Guifeng Sun, MD is board certified by the American Board of Pediatrics
What languages does Dr. Sun speak?
Dr. Sun and their clinical team can communicate with patients in the following languages:
- Chinese
- English
What conditions does a Specialist like Dr. Sun typically treat?
As a Specialist, Dr. Sun diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Sun. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Routine Child Health Examination (Normal Findings)
- Health Checkup
- Normal Well-Child Checkup
- Child Physical Exam (No Issues)
- Routine Pediatric Exam (Clear)
ICD-10 Codes:
- Z00129: Encounter for routine child health examination without abnormal findings
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Viral Infection
- Virus Infection
- Viral Illness
- Common Virus
ICD-10 Codes:
- B349: Viral infection, unspecified
Also known as:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
Also known as:
- Autism Screening
- Autism Spectrum Disorder (ASD) Screening
- ASD Screening
- Autism Spectrum Disorder Test
- Early Autism Detection
ICD-10 Codes:
- Z1341: Encounter for autism screening
Does Dr. Sun accept my insurance?
Dr. Sun accepts most major insurance plans. Important: Please call our office at (915) 353-2000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Sun accept in Riverside, CA?
Dr. Sun in Riverside, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Elevance Health Inc. (formerly Anthem)
Heritage Health
Kaiser Permanente
Other Health Care Provider
UnitedHealth Group
View All Insurances
Where is Dr. Sun's office located?
What hospitals are Dr. Sun affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Sun has admitting privileges at the following hospitals:

Ranked Cancer Surgery
Ranked Mastectomy
What is Dr. Sun's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Sun's National Provider Identifier (NPI) number is 1255593026.
What common questions do patients ask about Dr. Sun?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Sun