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 (74 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
    • Aetna Elect Choice/ EPO (Aetna Health Fund)
    • HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
    • M.D. IPA Preferred (POS)
    • CareFirst Blue Choice Opt Out Open Access
    • CIGNA POS/Network POS
    • Uniformed Services Family Health Plan
    • WellPoint Maryland - Maryland Health Choice
    • IH-EPO Plus
    • CIGNA PPO Plus
    • Veterans Affairs Community Care Network
    • IH-Open POS II
    • TriWest Healthcare Alliance
    • Choice POS II Open Access
    • Anthem BCBS of VA HealthKeepers (HMO)
    • Employee Health Plan
    • Aetna Quality Point of Service (POS)
    • Kaiser Permanente HMO Plus and DHMO Plus Member
    • CareFirst Group Medicare Advantage
    • United Healthcare Choice Plus
    • POS OA
    • Coventry Health Care National Network PPO
    • First Health PPO
    • UHC Passport
    • Sentara Health
    • Aetna Classic 5000PD
    • Humana Gold Plus HMO
    • Kaiser Permaenete Signature - Added Choice Cardiac Global
    • AmeriHealth Caritas DC Healthy Families
    • CareFirst BlueChoice HMO
    • CareFirst FEP Blue Focus
    • Geisinger Medicare Advantage
    • Beech Street PPO
    • Johns Hopkins Advantage MD PLUS PPO
    • BlueChoice Open Access
    • Humana Medicare Advantage - HMO Open Access
    • United Healthcare Select HMO-EPO/NPP Cardiac Global
    • IH-Open HMO Option
    • Choice POS
    • United Healthcare Select HMO - EPO/NPP
    • United Medicare Private Fee-for-Service (PFFS) plans
    • IH-Open EPO Plus
    • UHC Group Medicare Advantage Plans (HMO, POS, PPO)
    • IH-Open HMO
    • Core Essential (HMO)
    • UnitedHealthcare and AARP Medicare Complete Plans
    • Options PPO Cardiac Global
    • Kaiser Permanente Select Cardiac Global
    • Mamsi Life & Health (Indem./PPO) Cardiac Global
    • Mamsi Life & Health (Indem./PPO)
    • Amerigroup DC Healthy Families
    • Kaiser Permanente Select
    • UnitedHealthcare Medicare Advantage DSNP District of Columbia
    • United Healthcare Choice Plus Cardiac Global
    • Amerigroup DC Alliance
    • CareFirst Administrators
    • CareFirst Community Health Plan of MD
    • Cigna True Choice Medicare (PPO)
    • Optimum Choice
    • Aetna Advantage 6350PD
    • CareFirst Blue Choice Opt Out Plus Open Access (POS)
    • Private Health Care Systems (PPO)
    • BCBS Out-of-State Medicare Plans (Blue Advantage)
    • Kaiser Permanente Flexible Choice POS Cardiac Global
    • HighMark
    • Aetna Medicare Advantage HMO & PPO Plans
    • Aetna Worker's Compensation Network
    • Advantra Platinum (PPO)
    • Anthem Federal Employee Program Standard
    • CIGNA PPO
    • Coventry of Delaware HMO/PPO
    • Humana Medicare Advantage - PPO
    • IH-Network Only Plus
    • Kaiser Permanente Select - Added Choice
    • Jai Medical Systems - Maryland Health Choice
    • Aetna Classic 3500
    • Aetna Elect Choice/ Open Access (POS)
    • AMERIVANTAGE/Amerigroup Community Care
    • Kaiser Permanente Flexible Choice 3-tier POS
    • OCI Direct (HMO)
    • Lasso Healthcare - Medicare Medical Savings Account
    • IH-PPO
    • CareFirst Blue Preferred PPO
    • Aetna Signature Administrator PPO/TPA
    • Anthem BCBS of VA HealthKeepers (POS & POS OA)
    • Cigna TotalCare (HMO D-SNP)
    • United Healthcare Options (PPO)
    • CIGNA HMO Open Access
    • OA Plus
    • Johns Hopkins Advantage MD HMO
    • Kaiser Permanente Medicare Advantage Signature and Select
    • Healthy Blue (HMO, POS)
    • CareFirst Blue Card Program
    • Kaiser Permanente Signature
    • IH-Open Network Only Plus
    • Aetna Better Health of VA
    • Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
    • MultiPlan, Inc
    • First Health PPO
    • Private Fee-for-Service Plans (PFFS)
    • MD IPA (HMO) & MD IPA Preferred Cardiac Global
    • Choice Fund PPO
    • United HealthCare Community Plan - Maryland Health Choice Program
    • CIGNA HMO & Network (HMO)
    • Aetna Open Choice (PPO)
    • Great-West Healthcare POS/CIGNA
    • Medicare Advantage - Advantra Value (PPO)
    • Kaiser Permanente Medicare Plus
    • Tricare Reserve Select
    • IH-Open POS Plus
    • Cigna True Choice Plus Medicare (PPO)
    • IH-POS
    • United Student Resources
    • Magellan Complete Care of VA - VA Medicaid MCO
    • Maryland Physicians Care MCO
    • MedStar Family Choice DC Healthy Families
    • MedStar Family Choice - Maryland Health Choice
    • Optimum Choice Preferred (POS)
    • Medicare FFS
    • Optima Family Care MCO - VA Medicaid MCO
    • Aetna VA Exchange
    • Anthem BCBS of VA HealthKeepers Plus
    • CareFirst (NCA) Indemnity
    • CIGNA EPO
    • TRICARE for Life East
    • United Healthcare Select Plus (POS)
    • HumanaChoice Honor's plan PPO
    • Select HMO/HealthFund/Health Network
    • Anthem BCBS Medi Blue Plus
    • Medicare Direct
    • Choice POS II
    • Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
    • IH-Indemnity
    • NYC Medicare Advantage Plus
    • IH-POS Plus
    • Anthem BCBS Medi Blue SNP
    • Health Services for Children with Special Needs
    • United Healthcare Navigate Cardiac Global
    • TRICARE East Select
    • Alterwood Advanatge HMO & DSNP Plans
    • CareFirst MedStar Select PPO
    • CIGNA Indemnity
    • Aetna Managed Choice (POS)
    • Aetna Managed Choice Open Access (POS)
    • Anthem Federal Employee Program Basic
    • CareFirst MedStar PPO
    • HumanaChoice PPO
    • Choice Care Network/HUMANA (PPO)
    • United Healthcare Choice
    • Aetna Advantage 6350
    • Aetna Student Health Insurance
    • Aetna Traditional Choice (PPO)
    • CareFirst Dual Prime HMO-SNP
    • United Healthcare Community Plan - VA Medicaid MCO
    • UnitedHealthcare Medicare Adv. Special Needs Plans
    • Aetna Classic 5000
    • Aetna Medicare Advantage PFFS Plan
    • MedStar Family Choice DC Healthcare Alliance
    • Erickson Advantage Plans
    • Aetna Basic
    • TRICARE East Prime
    • Aetna Advantage 5750
    • IH-HMO
    • CIGNA Connect EPO
    • CareFirst NASCO
    • Coventry Health Care of Virginia
    • CareFirst Maryland Indemnity or PPO
    • DC/MD SHOP QHP Small Business Plans
    • United Healthcare Choice Cardiac Global
    • CareFirst BlueCross BlueShield Advantage Core/Enhanced
    • Cigna Preferred Medicare (HMO)
    • Anthem BCBS of VA Key Care POS/PPO/Indemnity
    • CIGNA SureFit (HMO)
    • M.D. IPA (HMO)
    • UnitedHealthcare Individual Exchange Plans
    • CareFirst EPO
    • Priority Partners - Maryland Health Choice
    • Cigna Alliance Medicare (HMO)
    • Navigate
    • CareFirst Federal Employee Program (Std. & Basic PPO)
    • CareFirst Group Medicare Advantage prescription drug benefit (PPO)
    • Anthem BCBS Medi Blue Dual Adv
    • Network OA
    • BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
    • Aetna Premier 200PD
    • Aetna HMO
    • Aetna Better Health of MD
    • Johns Hopkins Advantage MD PPO
    • Police and Fire Clinic
    • AmeriHealth Caritas DC Healthcare Alliance
    • Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
    • Kaiser Maryland Medicaid MCO
    • Blue Choice Advantage
    • Kaiser Permanente Signature - Added Choice
    • CareFirst Maryland Point of Service Plan
    • Cigna Achieve Medicare (HMO C-SNP)
    • HealthyBlue PPO

Education

Board Certification: American Board of Internal Medicine, Infectious Disease

Board Certification: American Board of Internal Medicine, Internal Medicine

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.