Summary

Dr. Kao graduated from the Virginia Commonwealth University School of Medicine in 2006. He works in Germantown, MD and 1 other location and specializes in Allergy & Immunology and Internal Medicine. Dr. Kao is affiliated with Adventist Healthcare Shady Grove Medical Center.

Quick Facts

  • accepting new patients
  • 5
  • 20 years of experience
  • 23 insurance plans accepted
  • speaks English, Spanish
  • Virginia Commonwealth University Health System
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Leon Kao has 2 locations

Germantown Allergy And Asthma

19851 Observation Dr Ste 375Germantown, MD 20876
MonClosed
Tue9:00 am - 4:30 pm
Wed9:00 am - 4:30 pm
Thu9:00 am - 4:30 pm
Fri9:00 am - 4:30 pm
SatClosed
SunClosed

Holy Cross Germantown Hospital

19801 Observation DrGermantown, MD 20876

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Dr. Leon Kao, MDDr. Nneoma Onyinyechi Obiejemba, MDDr. Nadine Victoria Walker, MDDr. Michael Pullar Johnson, MD
Allergy & ImmunologyAllergy & ImmunologyAddiction MedicineInfectious Disease
Accepts New Patients Accepts New Patients
3.7 
20 Years of Experience 18 Years of Experience 49 Years of Experience 43 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
Germantown , MDROCKVILLE , MDLithonia , GAChevy Chase , MD
Med School: Virginia Commonwealth University School Of Medicine Med School: Abia State University Faculty Of Medicine Med School: Howard University College Of Medicine Med School: Tufts University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Leon Kao

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Texas
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • CareFirst BlueCross BlueShield
  • CareSource
  • Golden Rule
  • Maryland Physicians Care
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Meritain Health - EPO
  • Meritain Health - PPO
  • Priority Partners - HMO
  • Riverside Health
  • Riverside Health - HMO
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - PPO
  • University of Maryland Health Partners

Medical Specialties

Dr. Leon Kao has the following 2 specialties

Specialty Expertise

Dr. Leon Kao has the following 11 areas of expertise

  • Allergies
  • Asthma
  • Desensitization
  • Hay Fever
  • Internal Medicine
  • Itching
  • Nasal Allergies
  • Nasal Allergy (Rhinitis)
  • Rash
  • Sinusitis
  • Watery Eyes

Certifications, License, & Education

20 Years Experience

Dr. Leon Kao holds an active medical license in the state of Maryland.

Medical License

Medical Doctor with an active medical license in the state of Maryland that expires in 2026.

Education & Training

Residency

Completed their residency at Virginia Commonwealth University Health System.

Medical School

Graduated from Virginia Commonwealth University School Of Medicine in 2006.

NPI Number

Dr. Kao's NPI number is 1265639728.

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Frequently Asked Questions

What languages does Dr. Leon Kao speak?
Dr. Leon Kao speaks English and Spanish.
Where is Dr. Leon Kao's office located?
Dr. Leon Kao's office is located at 19851 Observation Dr Ste 375, Germantown, MD, 20876.
Which hospitals is Dr. Leon Kao affiliated with?
Dr. Leon Kao is affiliated with Adventist Healthcare Shady Grove Medical Center.
Does Dr. Leon Kao accept my insurance?
You can see the insurance plans that Dr. Leon Kao accepts on their Vitals profile.
How can I make an appointment with Dr. Leon Kao?
You can find contact information for Dr. Leon Kao here on Vitals.

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