Darling Agnet Ruiz Cerrato, MD| Critical Care Medicine | MedStar Health
Darling Agnet Ruiz Cerrato

Darling Agnet Ruiz Cerrato, MD
Provider is directly employed by MedStar Health

Specialties: Critical Care Medicine

Languages: Spanish, English

About me

About the Provider

Darling Ruiz, MD, is an attending pulmonary and critical care physician at MedStar Washington Hospital Center. She specializes in the diagnosis and treatment of ailments and illnesses of the lungs, including asthma, COPD, interstitial lung disease, and unknown causes of shortness of breath and cough. Dr. Ruiz uses a wide range of diagnostic testing in her practice, including bronchoscopy, endobronchial ultrasound, and transbronchial needle aspiration. Her clinical interests include evaluation and management of interstitial lung disease, the use of endobronchial ultrasound for lung cancer screening and staging, and treating patients with COPD, asthma, and sarcoidosis.

Dr. Ruiz received her medical degree from the Universidad Nacional Autónoma de Nicaragua in Managua, Nicaragua. Dr. Ruiz then served as an attending general practitioner at Matron Roberts Polyclinic II in Belize City, Belize before joining Saint Agnes Hospital in Baltimore, MD for a three-year internal medicine residency, where she served as Chief Resident and was named Intern of the Year for 2013-2014. Dr. Ruiz completed a specialty fellowship in pulmonary and critical care at Medstar Washington Hospital Center, where she also served as Chief Fellow. She is a member of the American Thoracic Society and the American College of Chest Physicians.

Dr. Ruiz is fluent in Spanish. 

Philosophy of Care

“My goal is to not only improve the health of my patients but to improve their quality of life. I follow and implement best practices and guidelines, heavily taking into consideration the preferences, priorities, and treatment goals of my patients. Collaborating with my patients is important to me. I take the time to practice clear communication with my patients so that they fully understand their diagnosis and treatment options and are therefore able to make informed decisions regarding their care.”

Conditions and procedures

Conditions I treat

  • Diabetic Ketoacidosis
  • Hypotension
  • Pulmonary Embolism
  • Respiratory Distress Syndrome
  • Respiratory Failure
  • Sepsis
  • Status Epilepticus
  • Third Degree Burn
  • Ventilator Dependent
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Procedures I perform

  • Advanced Diagnostic Bronchoscopy
  • Arterial Line Placement
  • Central Line Insertion
  • Mechanical Ventilation
  • Paracentesis
  • Thoracentesis
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Practice locations

Distance from Change LocationEnter your Location

110 Irving Street Northwest
Suite 3800
Washington, DC, 20010

202-877-2300

Fax 202-877-2322

Get Directions

miles away

Fax 202-877-2322

110 Irving Street Northwest
Room 1A-50B
Washington, DC, 20010

202-877-0333

Fax 202-877-7318

Get Directions

miles away

Fax 202-877-7318

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 Medicare Advantage HMO & PPO Plans
    • Innovation Health: Open POS Plus
    • Innovation Health: Open POS II
    • Aetna Managed Choice Open Access (POS)
    • Aetna Choice POS & Choice POS II
    • Innovation Health: POS Plus
    • Aetna Managed Choice (POS)
    • Innovation Health: POS
    • Aetna Open HMO/Open HMO Option/Open EPO Plus
    • Aetna HMO-Open Access/Select OA
    • Aetna HealthFund/Health Network Option OA
    • Innovation Health: HMO & EPO Plus
    • Aetna Select HMO/HealthFund/Health Network
    • Aetna HMO
    • Innovation Health: Open Network Only Plus
    • Aetna Elect Choice/ Open Access (POS)
    • Innovation Health: Network Only Plus
    • Aetna Elect Choice/ EPO (Aetna Health Fund)
    • Cigna TotalCare (HMO D-SNP)
    • Cigna Preferred Medicare
    • Cigna Alliance Medicare (HMO) |
    • Cigna Achieve Medicare (HMO C-SNP)
    • Veterans Affairs Community Care Network (VA CCN)
    • United Medicare Advantage DSNP District of Columbia
    • United Student Resources
    • United Select Plus (POS)
    • United Select HMO - EPO/NPP
    • United Options (PPO) (includes Empire PPO)
    • United Golden Rule
    • United GEHA (for all other states) Compass Rose
    • D-SNP)
    • I-SNP
    • United Nursing Home Plan (C-SNP
    • United Erickson Advantage Plans
    • United Choice Plus
    • United Choice
    • United Mamsi Life & Health
    • United Core Essential (HMO)
    • MedStar Family Choice DC Healthy Families
    • MedStar Family Choice DC Healthcare Alliance
    • United MD IPA Preferred (POS)
    • United MD IPA (HMO)
    • Kaiser Permanente Signature-Added Choice
    • Kaiser Signature
    • Kaiser HMO Plus and DHMO Plus Member
    • Kaiser Select-Added Choice
    • Kaiser Select
    • Kaiser Medicare Plus
    • Kaiser Medicare Advantage Signature and Select
    • Kaiser Flexible Choice
    • Kaiser Maryland Medicaid MCO
    • HumanaChoice PPO
    • HumanaChoice Honor’s plan PPO
    • Health Services for Children with Special Needs (HSCSN)
    • Cigna True Choice Plus Medicare (PPO)
    • Cigna True Choice Medicare (PPO)
    • Cigna POS/Network POS
    • Cigna Indemnity
    • Cigna POS Open Access & Open Access Plus
    • Cigna Network Open Access
    • Cigna HMO Open Access
    • Cigna PPO and PPO Plus
    • Cigna EPO
    • Cigna Choice Fund PPO
    • Choice Care Network/HUMANA (PPO)
    • AmeriHealth Caritas DC Healthy Families
    • AmeriHealth Caritas DC Healthcare Alliance
    • Amerigroup DC Healthy Families
    • Amerigroup DC Alliance
    • Innovation Health: Indemnity
    • Aetna Traditional Choice (PPO)
    • Aetna Student Health Insurance
    • Aetna Signature Administrator PPO/TPA
    • Aetna Quality Point of Service (POS)
    • Innovation Health: PPO
    • Aetna Open Choice (PPO)
    • Cigna HMO & Network (HMO)
    • WellPoint Maryland - Maryland Health Choice
    • WellPoint Maryland
    • Virginia Premier
    • Veterans Affairs Community Care Network
    • UnitedHealthcare Individual Exchange Plans
    • United Community Plan - Maryland Health Choice Program
    • Uniformed Services Family Health Plan (USFHP)
    • Private Health Care Systems (PHCS) (PPO)
    • Priority Partners - Maryland Health Choice
    • Police and Fire Clinic
    • United Optimum Choice Preferred (POS) & OCI Direct (HMO)
    • United Optimum Choice
    • United Navigate
    • United Group Medicare Advantage Plans
    • United AARP Medicare Complete
    • Traditional Medicare Fee for Service
    • Medicaid - Virginia
    • Medicaid - Maryland
    • Medicaid - District of Columbia
    • Tricare for Life East
    • Tricare Reserve Select
    • Tricare East Select
    • Tricare East Prime
    • Maryland Point of Service Plan (MPOS)
    • HealthyBlue PPO
    • Federal Employee Program (Std/Basic PPO/Blue Focus)
    • CareFirst NASCO
    • CareFirst MedStar Select PPO
    • CareFirst MedStar PPO
    • CareFirst Maryland Indemnity or PPO
    • CareFirst Group Medicare Advantage prescription drug benefit (PPO)
    • CareFirst Group Medicare Advantage
    • CareFirst BC/BS Advantage Core/Enhanced
    • CareFirst Blue Card Program (Out-of-area BCBS plans)
    • CareFirst Administrators
    • CareFirst (NCA) Indemnity
    • Carefirst BlueChoice Opt Out Plus Open Access (POS)
    • Carefirst Healthy Blue (HMO/POS)
    • Carefirst BlueChoice Opt Out Open Access
    • Carefirst BlueChoice Open Access
    • Carefirst BlueChoice HMO
    • Carefirst EPO
    • Carefirst Blue Preferred PPO
    • MedStar Family Choice - Maryland Health Choice
    • Coventry Health Care of Virginia
    • First Health PPO
    • Coventry of Delaware HMO/PPO
    • Great-West Healthcare POS/CIGNA
    • Coventry Health Care National Network PPO

Education

Board Certification: American Board of Internal Medicine, Internal Medicine

Board Certification: American Board of Internal Medicine, Pulmonary Disease

Board Certification: American Board of Internal Medicine, Critical Care Medicine

Fellowship Program: MedStar Washington Hospital Center (2020)

Residency Program: Ascension Maryland Saint Agnes Hospital (2017)

Graduate Education: IUSC Universidad de Cdiz (2008)

Medical School: Universidad Nacional Autonoma de Nicaragua (2007)

Hospital affiliations