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 (70 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)
  • Early Syphilis
  • 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 LocationEnter your Location

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

202-877-0333

Fax 202-877-0341

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

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.