Dr. Christopher Koon Sing Jong , MD
Internal Medicine • South Pasadena, CA
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Professional Overview & Biography Verified Profile Summary
Dr. Christopher Jong, MD is a registered healthcare professional specializing in Internal Medicine in South Pasadena, CA. Official NPI practice address is registered at 1616 FAIR OAKS AVE.
Practice Location & Contact Primary Location
1616 Fair Oaks Ave
# 14
South Pasadena, CA 910304739
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in South Pasadena, CA
Practicing in South Pasadena, CA (18502 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2026-07-29NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Career & Practice History Timeline
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Registered at 1616 FAIR OAKS AVE, # 14, SOUTH PASADENA, CA 910304739 (Tel: 6268183112)
NPI status registered as active in NPPES database
Registered at 100 W CALIFORNIA BLVD, MEDICAL EDUCATION DEPT., PASADENA, CA 911053010 (Tel: 6263975160)
Registered at 1616 FAIR OAKS AVE, # 14, SOUTH PASADENA, CA 910304739 (Tel: 6268183112)
Recorded as CHRISTOPHER JONG, M.D.
Internal Medicine (License #A94265 in CA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
1616 Fair Oaks Ave, # 14
South Pasadena, CA 910304739
Phone: 6268183112
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.