Summary

Dr. Daniel Castellanos is a cardiovascular disease specialist who focuses on heart conditions and advanced cardiac care. He earned his medical degree from FIU Herbert Wertheim College of Medicine and completed his residency at Children's Hospital Los Angeles. With 13 years of clinical experience, Dr. Castellanos brings extensive expertise to his practice in cardiovascular medicine. He is fluent in both English and Spanish.

Dr. Castellanos practices in Boston, Massachusetts, where he treats patients with complex heart conditions including congenital heart disease and heart valve disorders. He has particular expertise in managing tricuspid valve regurgitation. His diagnostic skills include performing specialized cardiac imaging tests such as dobutamine stress echocardiograms and transthoracic echocardiograms. These advanced procedures help him evaluate heart function and guide treatment decisions for his patients.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 13 years of experience
  • 33 insurance plans accepted
  • speaks English, Spanish
  • Childrens Hospital Los Angeles
  • 1 specialty
  • 5 areas of expertise
  • 1 office location
  • Male

Office Location

Department of Cardiology

300 Longwood AveBoston, MA 02115
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

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Daniel Castellanos, MDDr. Dana Weisshaar, MDJoanne Ruel WeintraubJillian Olsen
Cardiovascular DiseaseCardiovascular DiseaseNurse PractitionerCritical Care Medicine
Accepts New Patients Accepts New Patients
13 Years of Experience 37 Years of Experience 10 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English
Boston , MACambridge , MABoston , MASan Francisco , CA
Med School: Fiu Herbert Wertheim College Of Medicine Med School: University of Toledo Medical School Med School: Perelman School Of Medicine At University Of Pennsylvania
Current Profile
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Insurance Plans Accepted by Daniel Castellanos

  • Aetna
  • Aetna Better Health
  • AmeriGroup
  • AmeriHealth
  • Blue Cross Blue Shield of Massachusetts
  • CBA Blue
  • CDPHP
  • Cigna
  • Commonwealth Care Alliance
  • Community Health Options
  • ConnectiCare
  • Fallon Community Health Plan (FCHP)
  • Fidelis Care (NY)
  • Geisinger Health Plan
  • Harvard Pilgrim Health Care
  • Health New England
  • HealthPartners
  • Mass General Brigham Health Plan
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • MVP Health Care
  • Neighborhood Health Plan
  • Optum Health
  • STLDentalPlan| LLC
  • Tricare
  • Tufts Health Plan
  • UniCare
  • UnitedHealthcare
  • UnitedHealthcare Oxford
  • Wellcare

Medical Specialties

Daniel Castellanos has the following specialty

Specialty Expertise

Daniel Castellanos has the following 5 areas of expertise

  • Check-up
  • Immunization
  • Pediatric Diabetes
  • Physical
  • Vaccination

Certifications, License, & Education

13 Years Experience

Daniel Castellanos holds an active medical license in the state of Massachusetts.

Medical License

Medical Doctor with an active medical license in the state of Massachusetts that expires in 2027.

Education & Training

Residency

Completed their residency at Childrens Hospital Los Angeles.

Medical School

Graduated from Fiu Herbert Wertheim College Of Medicine in 2013.

NPI Number

Daniel Castellanos' NPI number is 1003298126.

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Frequently Asked Questions

Does Daniel Castellanos accept my insurance?
You can see the insurance plans that Daniel Castellanos accepts on their Vitals profile.
How can I make an appointment with Daniel Castellanos?
You can find contact information for Daniel Castellanos here on Vitals.
What languages does Daniel Castellanos speak?
Daniel Castellanos speaks English and Spanish.
Does Daniel Castellanos accept virtual/telehealth appointments?
Daniel Castellanos has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Daniel Castellanos's office located?
Daniel Castellanos's office is located at 300 Longwood Ave, Boston, MA, 02115.

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