Summary

Dr. Diane Lum is an internal medicine physician who graduated from the University of Arkansas College of Medicine in Little Rock. She completed her residency in internal medicine at the University of California Davis Medical Center. With 32 years of experience in practice, Dr. Lum brings extensive knowledge to patient care. She speaks English fluently.

Dr. Lum practices at Memphis Medical Specialists and maintains hospital privileges at Saint Francis Hospital in Memphis, Tennessee. Her clinical expertise includes managing high cholesterol in children and teenagers, treating type 2 diabetes, and caring for patients with osteoarthritis. She incorporates physical therapy and strength training into patient treatment plans when appropriate. Patients have given Dr. Lum an average rating of 4.8 out of 5 stars on Vitals, reflecting their confidence in her care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.8
  • 32 years of experience
  • 57 insurance plans accepted
  • speaks English
  • Univ Ca Davis Med Ctr, Internal Medicine
  • 6 written reviews
  • 1 award
  • 1 specialty
  • 1 area of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Female

Patients’ Perspective

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

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Location

Memphis Medical Specialists

6005 Park Ave Ste 200Memphis, TN 38119
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

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Diane Lum, MD
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Diane Lum, MDDr. Sonal Mehr, MDDr. Robert Decolli Jr. JR., DODr. Kenneth Bonaparte, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
4.5 
2.8 
32 Years of Experience 18 Years of Experience 34 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Memphis , TNMemphis , TNMemphis , TNMemphis , TN
Med School: University of Ar Coll of Med, Little Rock Ar Med School: Georgetown University, Washington, DC Med School: Philadelphia Coll of Osteo Med, Philadelphia Pa
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Diane Lum

  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • AmeriGroup
  • AmeriGroup - Medicaid (Managed)
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Arkansas
  • Blue Cross Blue Shield of Mississippi
  • Blue Cross Blue Shield of Tennessee
  • Blue Cross Blue Shield of Tennessee - Medicare (Advantage HMO)
  • Blue Cross Blue Shield of Texas
  • CHAMPVA
  • CHAMPVA - HMO
  • Cigna
  • Cigna - PPO
  • Cigna-HealthSpring
  • Cigna-HealthSpring - HMO
  • Cigna-HealthSpring - Medicaid (Managed)
  • Cigna-HealthSpring - Medicare
  • Cigna-HealthSpring - Medicare (Advantage HMO)
  • Devoted Health
  • Devoted Health - Medicaid (Managed)
  • Devoted Health - Medicare (Advantage HMO)
  • Golden Rule
  • Golden Rule - PPO
  • Harvard Pilgrim Health Care
  • HealthSmart
  • HealthSmart - PPO
  • Humana
  • Humana - HMO
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Humana - PPO
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meritain Health
  • Mutual of Omaha
  • Oscar Health Insurance
  • PreferredOne
  • Tricare
  • Triwest Healthcare Alliance
  • United Behavioral Health - Medicaid (Managed)
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthOne
  • Wellcare
  • Wellcare - Medicare (Advantage HMO)
  • Zing Health

Medical Specialties

Diane Lum has the following specialty

Specialty Expertise

Diane Lum has the following area of expertise

  • Hospitalist

Certifications, License, & Education

32 Years Experience

Diane Lum holds an expired medical license in the state of Tennessee.

Medical License

Medical Doctor with an expired medical license in the state of Tennessee that expired in 2026.

Education & Training

Residency

Completed their residency at Univ Ca Davis Med Ctr, Internal Medicine.

Medical School

Graduated from University of Ar Coll of Med, Little Rock Ar in 1994.

NPI Number

Diane Lum's NPI number is 1821077975.

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Frequently Asked Questions

Is Diane Lum accepting new patients?
Diane Lum is accepting new patients on Vitals. View Diane Lum's profile on Vitals to make an appointment.
Where is Diane Lum's office located?
Diane Lum's office is located at 6005 Park Ave Ste 200, Memphis, TN, 38119.
Does Diane Lum accept virtual/telehealth appointments?
Diane Lum has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Diane Lum?
You can find contact information for Diane Lum here on Vitals.
What languages does Diane Lum speak?
Diane Lum speaks English.

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