Summary

Dr. Derek Mafong specializes in internal medicine with advanced training in endocrinology, diabetes, and metabolism. They completed their residency at Rainbow Babies and Children's Hospital, where they developed expertise in hormone-related conditions and metabolic disorders. Dr. Mafong is fluent in both English and Spanish.

Dr. Mafong practices at San Diego Medical Center and serves patients in San Diego and Bonita, California. They treat conditions such as goiter, thyroid nodules, and gender dysphoria with specialized care. Their practice includes performing comprehensive metabolic panels and diabetic nephropathy screening to monitor patient health. Patients have given Dr. Mafong an average rating of 4.8 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.8
  • 21 insurance plans accepted
  • speaks English, Spanish
  • Rainbow Babies And Childrens Hospital
  • 2 written reviews
  • 2 specialties
  • 17 areas of expertise
  • 1 hospital affiliation
  • 2 office locations

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Derek Dwayne Mafong has 2 locations

Kaiser Permanente Medical Group

3033 Bunker Hill StSan Diego, CA 92109
Mon8:15 am - 5:00 pm
Tue8:15 am - 5:00 pm
Wed8:15 am - 5:00 pm
Thu8:15 am - 5:00 pm
Fri8:15 am - 5:00 pm
SatClosed
SunClosed

Derek Dwayne Mafong Md

3955 Bonita Rd Rm E474Bonita, CA 91902

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Dr. Derek Dwayne Mafong, MDDr. George Mousa, MDKarthikeyan Viswanathan, DOEric Harker
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
17 Years of Experience 12 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Tamil Speaks English
San Diego , CAUpland , CAPalo Alto , CALyons , CO
Med School: University Of Aleppo Faculty Of Medicine Med School: Bassett Medical Center - Cooperstown, New York Med School: Duke University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Derek Dwayne Mafong

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • CHAMPVA
  • Community Health Group
  • Contra Costa Health Plan
  • Health Net - HMO
  • Kaiser Permanente
  • Kaiser Permanente - DHMO
  • Kaiser Permanente - HMO
  • Kaiser Permanente - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Mercy Care
  • Molina Healthcare
  • Molina Healthcare - Medicaid
  • Tricare
  • UnitedHealthcare

Medical Specialties

Dr. Derek Dwayne Mafong has the following 2 specialties

Specialty Expertise

Dr. Derek Dwayne Mafong has the following 17 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Endocrinology, Diabetes & Metabolism
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Lipid Metabolism Disorders
  • Obesity
  • Osteoporosis
  • Thyroid Diseases

Certifications, License, & Education

Education & Training

Residency

Completed their residency at Rainbow Babies And Childrens Hospital.

NPI Number

Dr. Mafong's NPI number is 1699781633.

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Frequently Asked Questions

Is Dr. Derek Mafong accepting new patients?
Dr. Derek Mafong is accepting new patients on Vitals. View Dr. Derek Mafong's profile on Vitals to make an appointment.
What languages does Dr. Derek Mafong speak?
Dr. Derek Mafong speaks English and Spanish.
Where is Dr. Derek Mafong's office located?
Dr. Derek Mafong's office is located at 3033 Bunker Hill St, San Diego, CA, 92109.
Does Dr. Derek Mafong accept my insurance?
You can see the insurance plans that Dr. Derek Mafong accepts on their Vitals profile.
Which hospitals is Dr. Derek Mafong affiliated with?
Dr. Derek Mafong is affiliated with SAN DIEGO MEDICAL CENTER.

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