Dr. Stephen Sam-Fong Chen , MD
Internal Medicine • Downey, CA
Professional Overview & Biography Verified Profile Summary
Dr. Stephen Chen, MD is a certified Internal Medicine practicing in Downey, CA. With approximately 18 years of clinical experience since completing medical education in 2008, Dr. Chen delivers high-quality medical care to the local community at 9333 IMPERIAL HIGHWAY.
Dr. Chen is affiliated with Southern California Permanente Medical Group and accepts Medicare assignment.
Frequently performed procedures and clinical services include initial hospital care with straightforward or low-level medical decision making, if using time, at least, hospital observation care. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
9333 Imperial Highway
Downey, CA 902422812
Medicare Profile & Education
Other
2008
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Downey, CA
Practicing in Downey, CA (18502 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
|
13 | 12 | $338.00 | $130.15 |
Medical Specialties & State Licenses
CMS Verified: 2021-11-06NUCC 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.
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
Southern California Permanente Medical Group
9333 Rosecrans Ave, Bellflower, CA 907062141
Phone: 5624613000
Southern California Permanente Medical Group
9353 Imperial Hwy, Downey, CA 902422812
Phone: 5626579000
Southern California Permanente Medical Group
9333 Imperial Hwy, Downey, CA 902422812
Phone: 8009234040
Southern California Permanente Medical Group
9449 Imperial Hwy, Downey, CA 902422814
Phone: 5624613000
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Internal Medicine
Hospitalist
Doctor of Medicine (M.D.)
Respiratory Therapist, Registered
Hospitalist
Doctor of Medicine (M.D.)
Respiratory Therapist, Registered - Neonatal/Pediatrics
Respiratory Therapist, Registered
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 9333 IMPERIAL HIGHWAY, DOWNEY, CA 902422812 (Tel: 5626579000)
Registered at 9333 IMPERIAL HIGHWAY, DOWNEY, CA 902422812 (Tel: 8008234040)
Recorded as STEPHEN CHEN, M.D.
Internal Medicine (License #A108952 in CA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
9333 Imperial Highway
Downey, CA 902422812
Phone: 8008234040
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.