Adam Justin Klein, DO| Infectious Disease | MedStar Health
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Adam Justin Klein

Adam Justin Klein, DO
Provider is directly employed by MedStar Health

4.8 out of 5 (75 reviews)

Specialties: Infectious Disease

Languages: English

Clinical areas of focus

  • Bone Infection (OSTEOMYELITIS)
  • Gastroenterology Care
  • Hepatitis B
  • Hepatitis C
  • Hepatitis E Treatment
  • Hiv Pre-Exposure Prophylaxis (PREP)
  • Influenza
  • Rast Test
  • Sexually Transmitted Disease Testing
  • Sexually Transmitted Diseases
  • Sexually Transmitted Infection (STI) Testing
  • Staphylococcus Aureus Screening
  • Travel Health Consultation
  • Vaccinations
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Conditions and procedures

Conditions I treat

  • Abnormal Immunological Findings
  • Abscess Of The Liver
  • Abscess Of The Mediastinum
  • Amebiasis Of The Liver
  • Aspergillosis
  • Bone Infection (OSTEOMYELITIS)
  • Brucellosis
  • Carrier Of Infectious Disease
  • Carrier Of Mrsa
  • Cellulitis Of The Leg
  • Chlamydial Infection Of The Cervix
  • Clostridioides Difficile (C. DIFF)
  • Cryptococcosis Of The Brain
  • Cryptococcosis Of The Lungs
  • Cutaneous Abscess
  • Dermatophytosis (RINGWORM)
  • Fungal Infections
  • Fungal Infections Of Skin
  • Fungal Meningitis
  • Fungal Otitis Externa
  • Hepatitis A
  • Hepatitis B
  • Hepatitis C
  • Herpes (GENITAL HERPES)
  • Herpes Simplex Virus Infection Of The Eye
  • Histoplasmosis
  • Human Immunodeficiency Virus (HIV)
  • Infection After Transplant
  • Infectious Mononucleosis
  • Inflammatory Spondylopathies
  • Influenza
  • Intestinal Infections
  • Intraspinal Granuloma
  • Joint Infection (SEPTIC ARTHRITIS)
  • Kaposi's Sarcoma
  • Late Stage Syphilis
  • Nocardiosis Of The Lungs
  • Osteomyelitis Of The Leg
  • Penile Inflammation
  • Pneumonia
  • Prosthetic Joint Infection Of The Knee
  • Pulmonary Tuberculosis
  • Relapsing Fevers
  • Schistosomiasis
  • Sepsis
  • Sexually Transmitted Diseases
  • Staphylococcal Infection
  • Streptococcus, Staphylococcus, And Enterococcus
  • Syphilis
  • Traveler's Diarrhea
  • Tuberculosis In Children
  • Tuberculosis Of The Spine
  • Yellow Fever
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Procedures I perform

  • Antibiotic Therapy
  • Bacteriology Testing
  • Bone Biopsy
  • Cellulitis Treatment
  • Cytomegalovirus (CMV) Testing
  • Dopamine Therapy
  • Ectopic Cilia Treatment
  • Gastroenterology Care
  • Gram Stain
  • Health Promotion Counseling
  • Helicobacter Pylori Stool Test
  • Hepatitis C Genotyping
  • Hepatitis E Treatment
  • Hiv Pre-Exposure Prophylaxis (PREP)
  • Immunoglobulin Administration
  • Lumbar Puncture
  • Malaria Treatment
  • Mep (MOTOR EVOKED POTENTIALS)
  • Methicillin-Resistant Staphylococcus Aureus (MRSA) Screening
  • Nasal Culture
  • Osteomyelitis Treatment
  • Prosthetic Joint Infection Treatment
  • Rapid Flu Testing
  • Rast Test
  • Real-Time Pcr
  • Sexually Transmitted Disease Testing
  • Sexually Transmitted Infection (STI) Testing
  • Staphylococcus Aureus Screening
  • Sti Treatment
  • Travel Health Consultation
  • Tuberculosis (TB) Test
  • Tuberculosis Testing
  • Urinary Protein Test
  • Vaccinations
  • Western Blotting
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Practice locations

Distance from Change Location Enter your Location

110 Irving St NW
Rm 1A-50B
Washington, DC, 20010

202-877-0333
Get Directions

miles away

Fax 202-877-0341

Insurance

MedStar Health accepts most major health insurance plans. If you are uncertain as to whether your individual health insurance plan is accepted at MedStar Health, please call your insurance company.

  • List of insurance plans we accept
    • Aetna Open Choice (PPO)
    • Aetna Basic
    • Optimum Choice Preferred (POS)
    • CareFirst Group Medicare Advantage prescription drug benefit (PPO)
    • UnitedHealthcare Medicare Adv. Special Needs Plans
    • IH-Open HMO
    • Advantra Platinum (PPO)
    • Kaiser Maryland Medicaid MCO
    • OCI Direct (HMO)
    • CareFirst Maryland Point of Service Plan
    • CareFirst Group Medicare Advantage
    • Select HMO/HealthFund/Health Network
    • Johns Hopkins Advantage MD HMO
    • Aetna Medicare Advantage PFFS Plan
    • Alterwood Advanatge HMO & DSNP Plans
    • Aetna Signature Administrator PPO/TPA
    • Aetna VA Exchange
    • Aetna Managed Choice (POS)
    • MultiPlan, Inc
    • Private Health Care Systems (PPO)
    • Navigate
    • POS OA
    • Core Essential (HMO)
    • Cigna Preferred Medicare (HMO)
    • Cigna Alliance Medicare (HMO)
    • Kaiser Permanente Medicare Advantage Signature and Select
    • UnitedHealthcare Medicare Advantage DSNP District of Columbia
    • United Healthcare Choice Plus Cardiac Global
    • IH-Open HMO Option
    • Aetna Advantage 6350
    • IH-Open Network Only Plus
    • Network OA
    • Magellan Complete Care of VA - VA Medicaid MCO
    • Aetna Classic 5000
    • Kaiser Permanente Signature - Added Choice
    • Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
    • HumanaChoice PPO
    • DC/MD SHOP QHP Small Business Plans
    • CareFirst NASCO
    • Great-West Healthcare POS/CIGNA
    • Health Services for Children with Special Needs
    • Aetna Medicare Advantage HMO & PPO Plans
    • AMERIVANTAGE/Amerigroup Community Care
    • Kaiser Permaenete Signature - Added Choice Cardiac Global
    • Anthem BCBS Medi Blue Plus
    • CareFirst BlueChoice HMO
    • Anthem BCBS of VA Key Care POS/PPO/Indemnity
    • CareFirst Federal Employee Program (Std. & Basic PPO)
    • Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
    • Choice POS
    • Kaiser Permanente Signature
    • BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
    • TRICARE for Life East
    • Lasso Healthcare - Medicare Medical Savings Account
    • Anthem BCBS Medi Blue SNP
    • Beech Street PPO
    • Geisinger Medicare Advantage
    • Tricare Reserve Select
    • MedStar Family Choice DC Healthy Families
    • MedStar Family Choice DC Healthcare Alliance
    • CIGNA Indemnity
    • M.D. IPA (HMO)
    • IH-HMO
    • Anthem BCBS of VA HealthKeepers (POS & POS OA)
    • Mamsi Life & Health (Indem./PPO)
    • Aetna Advantage 5750
    • Humana Medicare Advantage - PPO
    • IH-POS Plus
    • United HealthCare Community Plan - Maryland Health Choice Program
    • BCBS Out-of-State Medicare Plans (Blue Advantage)
    • Medicare Advantage - Advantra Value (PPO)
    • Kaiser Permanente Medicare Plus
    • CareFirst EPO
    • CIGNA PPO
    • Aetna Elect Choice/ EPO (Aetna Health Fund)
    • Aetna Elect Choice/ Open Access (POS)
    • CareFirst Blue Choice Opt Out Plus Open Access (POS)
    • United Healthcare Navigate Cardiac Global
    • Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
    • IH-POS
    • CareFirst MedStar PPO
    • HumanaChoice Honor's plan PPO
    • Police and Fire Clinic
    • Anthem Federal Employee Program Basic
    • CIGNA EPO
    • Aetna Better Health of VA
    • Mamsi Life & Health (Indem./PPO) Cardiac Global
    • CareFirst Maryland Indemnity or PPO
    • CIGNA HMO & Network (HMO)
    • Choice POS II
    • Humana Gold Plus HMO
    • Medicare FFS
    • IH-Open EPO Plus
    • Aetna Advantage 6350PD
    • CareFirst Dual Prime HMO-SNP
    • Aetna Classic 3500
    • MedStar Family Choice - Maryland Health Choice
    • AmeriHealth Caritas DC Healthy Families
    • CareFirst FEP Blue Focus
    • CIGNA PPO Plus
    • CIGNA SureFit (HMO)
    • Aetna Managed Choice Open Access (POS)
    • Humana Medicare Advantage - HMO Open Access
    • United Healthcare Options (PPO)
    • HighMark
    • Aetna Classic 5000PD
    • Erickson Advantage Plans
    • United Student Resources
    • Optima Family Care MCO - VA Medicaid MCO
    • Healthy Blue (HMO, POS)
    • IH-Open POS II
    • IH-PPO
    • Aetna HMO
    • Anthem BCBS of VA HealthKeepers Plus
    • Anthem Federal Employee Program Standard
    • UHC Passport
    • Private Fee-for-Service Plans (PFFS)
    • AmeriHealth Caritas DC Healthcare Alliance
    • CareFirst Administrators
    • United Healthcare Select Plus (POS)
    • IH-EPO Plus
    • Maryland Physicians Care MCO
    • IH-Open POS Plus
    • Employee Health Plan
    • Kaiser Permanente HMO Plus and DHMO Plus Member
    • Aetna Worker's Compensation Network
    • HealthyBlue PPO
    • Amerigroup DC Alliance
    • Kaiser Permanente Flexible Choice 3-tier POS
    • UHC Group Medicare Advantage Plans (HMO, POS, PPO)
    • Medicare Direct
    • United Healthcare Choice Cardiac Global
    • CIGNA HMO Open Access
    • Cigna True Choice Plus Medicare (PPO)
    • TRICARE East Prime
    • CareFirst BlueCross BlueShield Advantage Core/Enhanced
    • NYC Medicare Advantage Plus
    • Choice Care Network/HUMANA (PPO)
    • Cigna TotalCare (HMO D-SNP)
    • Veterans Affairs Community Care Network
    • Kaiser Permanente Select Cardiac Global
    • MD IPA (HMO) & MD IPA Preferred Cardiac Global
    • IH-Network Only Plus
    • HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
    • Kaiser Permanente Flexible Choice POS Cardiac Global
    • Coventry of Delaware HMO/PPO
    • Coventry Health Care of Virginia
    • UnitedHealthcare and AARP Medicare Complete Plans
    • Aetna Better Health of MD
    • CareFirst Blue Preferred PPO
    • Choice POS II Open Access
    • Cigna True Choice Medicare (PPO)
    • Aetna Premier 200PD
    • IH-Indemnity
    • Uniformed Services Family Health Plan
    • Johns Hopkins Advantage MD PPO
    • UnitedHealthcare Individual Exchange Plans
    • BlueChoice Open Access
    • Jai Medical Systems - Maryland Health Choice
    • Amerigroup DC Healthy Families
    • Optimum Choice
    • OA Plus
    • Kaiser Permanente Select
    • CareFirst (NCA) Indemnity
    • CareFirst Blue Choice Opt Out Open Access
    • Priority Partners - Maryland Health Choice
    • Options PPO Cardiac Global
    • Aetna Traditional Choice (PPO)
    • CIGNA POS/Network POS
    • United Healthcare Select HMO - EPO/NPP
    • Johns Hopkins Advantage MD PLUS PPO
    • Kaiser Permanente Select - Added Choice
    • M.D. IPA Preferred (POS)
    • Aetna Quality Point of Service (POS)
    • TRICARE East Select
    • United Healthcare Choice
    • WellPoint Maryland - Maryland Health Choice
    • First Health PPO
    • Blue Choice Advantage
    • Aetna Student Health Insurance
    • CareFirst MedStar Select PPO
    • CareFirst Community Health Plan of MD
    • First Health PPO
    • TriWest Healthcare Alliance
    • Anthem BCBS Medi Blue Dual Adv
    • CIGNA Connect EPO
    • CareFirst Blue Card Program
    • Coventry Health Care National Network PPO
    • Sentara Health
    • United Healthcare Community Plan - VA Medicaid MCO
    • United Healthcare Choice Plus
    • Anthem BCBS of VA HealthKeepers (HMO)
    • United Healthcare Select HMO-EPO/NPP Cardiac Global
    • Choice Fund PPO
    • Cigna Achieve Medicare (HMO C-SNP)
    • United Medicare Private Fee-for-Service (PFFS) plans

Education

Board Certification: American Board of Internal Medicine, Internal Medicine

Board Certification: American Board of Internal Medicine, Infectious Disease

Fellowship: George Washington University Hospital (2021)

Residency: Methodist Hospital and Medical Center-Dallas (2019)

Medical School: Touro College Of Osteopathic Medicine (2016)

Ratings and reviews

  • Explanations the care provider gave you about your problem or condition

    4.8
  • Extent to which the care provider listened to you

    4.8
  • Care provider’s discussion of any proposed treatment (options, risks, benefits, etc.)

    4.8
  • Provider included you in decisions

    4.8
  • Concern the care provider showed for your questions or worries

    4.8
  • Likelihood of recommending this care provider to others

    4.8
  • Apr 9, 2026

    All questions were addressed

  • Mar 13, 2026

    Very good as always

  • Sep 8, 2025

    Very please with MedStar.