Fen Jiang, MD

Medical Oncology Internal Medicine

Internal Medicine

(949) 347-0600Mission Viejo, CA
Telehealth Available
NPI Active per CMS — Q2 2026

Fen Jiang, MD has been part of the Mission Viejo medical community since 2007 in group practice. She has been in practice for 30+ years. Medical oncologists diagnose and treat cancer using chemotherapy, immunotherapy, targeted therapy, and hormone therapy.

1 of 235 Internal Medicine providers in CASee all Internal Medicine in Mission Viejo30+ years experienceNPI since 2007

Data updated 2022-08-19 on CMS NPPES

Contact & Location

Practice Location

27799 Medical Center Rd Ste 460, Mission Viejo, CA 92691-6400

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Internal MedicineMedical Oncology in Mission ViejoAllopathic & Osteopathic Physicians

Medical oncologists diagnose and treat cancer using chemotherapy, immunotherapy, targeted therapy, and hormone therapy. They coordinate care with surgical oncologists and radiation oncologists for comprehensive cancer treatment.

Taxonomy: 207RX0202X

Virtual Medical Oncology Care With Fen Jiang

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Fen Jiang for follow-ups, medication reviews, and ongoing care — no travel to Mission Viejo required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Fen Jiang

NPI records show Dr. Jiang as active with telehealth listed in Mission Viejo, CA. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (949) 347-0600.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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