Dr. Deepak V. ThiagaRajan
- Gender: Male
- Experience: 19 years
- Graduation year: 2002
- Sole propriator: Yes
- NPI: 1205052990
Dr. Deepak V. ThiagaRajan MD
Internist
He is located at 7974 Haven Avenue Suite 210 in Rancho Cucamonga, CA 91730. Can help patients with the following: Abdominal Pain, Anemia, Bladder Control, Edema, Hyperlipidemia, Peptic Ulcer. His National Provider Identifier (NPI) number is 1205052990. Appointment can be made via the phone number (909) 881-5994. He is affiliated with 3 practices and 1 hospitals.
Conditions treated
Dr. Deepak Thiagarajan, being an internist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Deepak V. ThiagaRajan.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
Medicare Enrollment
Dr. Deepak V. ThiagaRajan is enrolled to bill Medicare as a Practitioner - Hospitalist (also registered under: Practitioner - Internal Medicine, Practitioner - Geriatric Medicine) .
Bills through: Hospitalist Medicine Physicians Of California Inc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Pfizer | $154 |
| E.R. Squibb \u0026 Sons | $100 |
| Otsuka Pharmaceutical | $54 |
Other
| Food and Beverage | $455 |
Studies
Graduated in 2002Affiliated practices
Looking for more Internists?
Out of the 33 internists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: 9481 Pittsburgh Avenue Rancho Cucamonga, 91730, CA
- Gender: Male
- Address: 9190 Haven Avenue Rancho Cucamonga, 91730, CA
- Gender: Male
- Address: 10841 White Oak Avenue Rancho Cucamonga, 91730, CA
- Gender: Male
- Address: Suite 101 10832 Laurel Street Rancho Cucamonga, 91730, CA
- Gender: Female
- Address: 1180 North Indian Canyon Drive Suite E421 Palm Springs, 92262, CA
- Gender: Male
- Address: Suite 120 8239 Rochester Avenue Rancho Cucamonga, 91730, CA
- Gender: Male
- Address: Suite 200 7974 Haven Avenue Rancho Cucamonga, 91730, CA
- Gender: Male
- Address: Suite 160 9333 Baseline Road Rancho Cucamonga, 91730, CA
- Gender: Male
- Address: Suite 210 7974 Haven Avenue Rancho Cucamonga, 91730, CA
- Gender: Male
- Address: Suite 107 10841 White Oak Avenue Rancho Cucamonga, 91730, CA
Questions & Answers
Has Dr. Deepak Thiagarajan affiliation with hospitals?
Dr. Deepak Thiagarajan is affiliated with ST BERNARDINE MEDICAL CENTER.
Does Dr. Deepak Thiagarajan accept insurance?
Unfortunately we don't have any information if Dr. Deepak Thiagarajan accepts insurance.
Where can you meet with Dr. Deepak Thiagarajan?
Dr. Deepak Thiagarajan's office is located at 7974 Haven Avenue Suite 210 in Rancho Cucamonga, CA 91730.
What conditions does Dr. Deepak Thiagarajan treat?
Dr. Deepak Thiagarajan provides treatment for Abdominal Pain, Anemia, Bladder Control, Edema, Hyperlipidemia, Peptic Ulcer. For the full list see this list.
Does Dr. Deepak Thiagarajan have affiliation with practices?
Dr. Deepak Thiagarajan is affiliated with Landmark Medical of California. For the full list of practices see this list.