Summary

With 51 years in cardiology, internal medicine, and pulmonology, Dr. Gurcharan Reen treats hypertension, hyperlipidemia, and high cholesterol in children and teens, and performs electrocardiograms, contrast echocardiography, and transthoracic echocardiograms. He is affiliated with Saint Rose Hospital and sees patients in Fremont, California. He earned his medical degree from Karolinska Institutet Medicinska Fakulteten.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.3
  • 51 years of experience
  • 20 insurance plans accepted
  • speaks English
  • Karolinska Institutet Medicinska Fakulteten
  • 1 written review
  • 3 specialties
  • 15 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Gurcharan Singh Reen has 2 locations

Reen And Reen Medical Group

1900 Mowry Ave Ste 202Fremont, CA 94538
Mon9:00 am - 6:00 pm
Tue9:00 am - 6:00 pm
Wed9:00 am - 6:00 pm
Thu9:00 am - 6:00 pm
Fri9:00 am - 6:00 pm
SatClosed
SunClosed

Washington Hospital

2000 Mowry AveFremont, CA 94538

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Dr. Gurcharan Singh Reen, MD
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Dr. Gurcharan Singh Reen, MDRonald Witteles, MDMatthew Whitlock, MDDr. Kiran Khush, MD
CardiologyCardiologyCardiologyCardiology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.3 
4.4 
2 
5 
51 Years of Experience 26 Years of Experience 21 Years of Experience 26 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English
Fremont , CAStanford , CAPortola Valley , CAStanford , CA
Med School: Karolinska Institutet Medicinska Fakulteten Med School: UNIVERSITY OF CHICAGO DIVISION OF THE BIOLOGICAL SCIENCES THE PRITZKER SCHOOL OF MEDICINE Med School: University Of North Carolina At Chapel Hill School Of Medicine Med School: Harvard Medical School
Current Profile
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Insurance Plans Accepted by Dr. Gurcharan Singh Reen

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - HMO
  • Alameda Alliance for Health
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Oklahoma
  • BLUE CROSS of CALIFORNIA - HMO
  • BLUE CROSS of CALIFORNIA - Medicaid (Managed)
  • Blue Shield of California
  • Cigna
  • ESSENCE Healthcare
  • Health Net - HMO
  • Imperial Health Plan of California
  • Kaiser Permanente
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare

Medical Specialties

Dr. Gurcharan Singh Reen has the following 3 specialties

Specialty Expertise

Dr. Gurcharan Singh Reen has the following 15 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol
  • Hypertension
  • Internal Medicine
  • Pulmonology
  • Stroke
  • Unstable Angina

Certifications, License, & Education

51 Years Experience

Dr. Gurcharan Singh Reen holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2026.

Education & Training

Medical School

Graduated from Karolinska Institutet Medicinska Fakulteten in 1975.

NPI Number

Dr. Reen's NPI number is 1356499578.

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Frequently Asked Questions

Is Dr. Gurcharan Reen accepting new patients?
Dr. Gurcharan Reen is accepting new patients on Vitals. View Dr. Gurcharan Reen's profile on Vitals to make an appointment.
What languages does Dr. Gurcharan Reen speak?
Dr. Gurcharan Reen speaks English.
Which hospitals is Dr. Gurcharan Reen affiliated with?
Dr. Gurcharan Reen is affiliated with Saint Rose Hospital.
Does Dr. Gurcharan Reen accept my insurance?
You can see the insurance plans that Dr. Gurcharan Reen accepts on their Vitals profile.
Does Dr. Gurcharan Reen accept virtual/telehealth appointments?
Dr. Gurcharan Reen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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