Summary

Dr. Deepak Thiagarajan treats hypertension, hypertensive emergency, and pediatric hypertension, and performs therapeutic hypothermia, physical therapy, and hospice care. He practices geriatric medicine, hospital medicine, and internal medicine and has 24 years of experience. Dr. Thiagarajan is affiliated with Saint Bernardine Medical Center, San Antonio Regional Hospital, Kindred Hospital Ontario, Community Hospital of San Bernardino, and Kindred Hospital Rancho, and sees patients in Rancho Cucamonga, San Bernardino, Ontario, and Upland, California. He earned his medical degree from St. George's University School of Medicine. Patients on Vitals rate Dr. Thiagarajan 5 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 24 years of experience
  • St Georges University School Of Medicine
  • 3 specialties
  • 3 areas of expertise
  • 5 hospital affiliations
  • 8 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Deepak Venkateswaran Thiagarajan has 8 locations

Carlos R Vigil Do Pc

7974 Haven Ave Ste 210Rancho Cucamonga, CA 91730
Mon10:00 am - 6:00 pm
Tue10:00 am - 6:00 pm
Wed9:00 am - 1:00 pm
Thu10:00 am - 6:00 pm
Fri9:00 am - 1:00 pm
SatClosed
SunClosed

Saint Bernardine Medical Center

2101 N Waterman AveSan Bernardino, CA 92404

Dr. Deepak Venkateswaran Thiagarajan

399 E Highland Ave Ste 124San Bernardino, CA 92404

Community Hospital Of San Bernardino

1805 Medical Center DrSan Bernardino, CA 92411

Kindred Hospital Rancho

10841 White Oak AveRancho Cucamonga, CA 91730

Dr. Deepak Venkateswaran Thiagarajan

7974 Haven Ave Ste 210Rancho Cucamonga, CA 91730
Mon10:00 am - 6:00 pm
Tue10:00 am - 6:00 pm
Wed9:00 am - 1:00 pm
Thu10:00 am - 6:00 pm
Fri9:00 am - 1:00 pm
SatClosed
SunClosed

Kindred Hospital Ontario

550 N Monterey AveOntario, CA 91764

San Antonio Regional Hospital

999 San Bernardino RdUpland, CA 91786

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Dr. Deepak Venkateswaran Thiagarajan, MD
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Dr. Deepak Venkateswaran Thiagarajan, MDDr. Dr. Karanbir BrarColleen Marie ColemanLindsay Nicole Collins
Geriatric MedicineGeriatric MedicineEmergency MedicinePediatrics
Accepts New Patients Accepts New Patients
5 
5 
0 
0 
24 Years of Experience 16 Years of Experience 43 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Punjabi, Spanish
Rancho Cucamonga , CAOceanside , CACLAREMONT , CALoma Linda , CA
Med School: St Georges University School Of Medicine Med School: Ross University School Of Medicine Med School: Uniformed Services Univ Of The Health Sciences F E Hebert Schl Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Deepak Venkateswaran Thiagarajan

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Deepak Venkateswaran Thiagarajan has the following 3 specialties

Specialty Expertise

Dr. Deepak Venkateswaran Thiagarajan has the following 3 areas of expertise

  • Alzheimer's Disease
  • Hospital Medicine
  • Internal Medicine

Certifications, License, & Education

24 Years Experience

Dr. Deepak Venkateswaran Thiagarajan holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2025.

Education & Training

Medical School

Graduated from St Georges University School Of Medicine in 2002.

NPI Number

Dr. Thiagarajan's NPI number is 1205052990.

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Frequently Asked Questions

Is Dr. Deepak Thiagarajan accepting new patients?
Dr. Deepak Thiagarajan is accepting new patients on Vitals. View Dr. Deepak Thiagarajan's profile on Vitals to make an appointment.
Does Dr. Deepak Thiagarajan accept my insurance?
You can see the insurance plans that Dr. Deepak Thiagarajan accepts on their Vitals profile.
Which hospitals is Dr. Deepak Thiagarajan affiliated with?
Dr. Deepak Thiagarajan is affiliated with Saint Bernardine Medical Center, San Antonio Regional Hospital, Kindred Hospital Ontario, Community Hospital Of San Bernardino, and Kindred Hospital Rancho.
Does Dr. Deepak Thiagarajan accept virtual/telehealth appointments?
Dr. Deepak Thiagarajan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Deepak Thiagarajan's office located?
Dr. Deepak Thiagarajan's office is located at 7974 Haven Ave Ste 210, Rancho Cucamonga, CA, 91730.

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