DT
17 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Thiagarajan, Geriatric Medicine Specialist in Rancho Cucamonga, CA?
Dr. Deepak Thiagarajan, MD is a Geriatric Medicine Specialist, who primarily practices in Rancho Cucamonga, CA with 1 additional practice location. He has been practicing for over 17 years and is board certified by the American Board of Internal Medicine. Dr. Thiagarajan is fluent in English, Hindi, and Spanish, and is currently seeing new patients. Dr. Thiagarajan’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Thiagarajan’s office at (909) 881-5994.
Where did Dr. Thiagarajan go to medical school and complete their residency?
Medical School: St George',s University
Is Dr. Thiagarajan board certified in Geriatric Medicine Specialist?
Yes, Dr. Deepak Thiagarajan, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Thiagarajan speak?
Dr. Thiagarajan and their clinical team can communicate with patients in the following languages:
English
Hindi
Spanish
What conditions does Dr. Thiagarajan treat?
As a Geriatric Medicine Specialist, Dr. Thiagarajan diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Thiagarajan. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Respiratory Failure
- Acute and Chronic Respiratory Failure
- Acute and Chronic Respiratory Failure with Low Oxygen
- Acute Respiratory Failure with Low Oxygen
- Acute Respiratory Failure
- Lung failure
- Breathing failure
- Respiratory insufficiency
- Sudden and Long-Term Lung Failure
- Acute and Chronic Breathing Failure
- Unspecified Respiratory Insufficiency
- Sudden and Long-Term Lung Failure with Low Oxygen
- Acute and Chronic Hypoxic Respiratory Failure
- Ongoing Breathing Failure with Low Oxygen
- Sudden lung failure with low oxygen
- Hypoxic respiratory failure
- Acute breathing failure with hypoxia
- Sudden lung failure
- Acute breathing failure
- Rapid onset respiratory failure
ICD-10 Codes:
- J9690: Respiratory failure, unspecified, unspecified whether with hypoxia or hypercapnia
- J9620: Acute and chronic respiratory failure, unspecified whether with hypoxia or hypercapnia
- J9621: Acute and chronic respiratory failure with hypoxia
- J9601: Acute respiratory failure with hypoxia
- J9600: Acute respiratory failure, unspecified whether with hypoxia or hypercapnia
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Pneumonia
- Lung Infection
- Chest Infection
- Pneumonitis
ICD-10 Codes:
- J189: Pneumonia, unspecified organism
Also known as:
- Urinary Tract Infection
- UTI
- Bladder infection
- Kidney infection
- Urine infection
ICD-10 Codes:
- N390: Urinary tract infection, site not specified
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I4891: Unspecified atrial fibrillation
Also known as:
- Metabolic Brain Disorder
- Brain Disease
- Metabolic Encephalopathy
- Brain Dysfunction from Metabolism
ICD-10 Codes:
- G9341: Metabolic encephalopathy
Also known as:
- End-Stage Kidney Disease
- Kidney Failure
- Chronic Kidney Disease (CKD)
- Helping Your Child Adapt to Life with Chronic Kidney Disease
- ESRD
- End-Stage Renal Failure
ICD-10 Codes:
- N186: End stage renal disease
Also known as:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A419: Sepsis, unspecified organism
Also known as:
- Brain disease (encephalopathy)
- Brain Disease
- Brain disorder
- Brain dysfunction
- Encephalopathy
ICD-10 Codes:
- G9340: Encephalopathy, unspecified
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Heart Failure
- Congestive Heart Failure
- CHF
- Cardiac Insufficiency
ICD-10 Codes:
- I509: Heart failure, unspecified
Also known as:
- One-Sided Weakness or Paralysis After Ischemic Stroke
- Paralysis
- Stroke
- Post-ischemic stroke hemiplegia
- Partial paralysis from ischemic stroke
- Ischemic stroke-related body weakness
- Hemiparesis after brain infarction
ICD-10 Codes:
- I69351: Hemiplegia and hemiparesis following cerebral infarction affecting right dominant side
Also known as:
- COPD
- Chronic Obstructive Pulmonary Disease
- Chronic Lung Disease
- Emphysema and Chronic Bronchitis
ICD-10 Codes:
- J449: Chronic obstructive pulmonary disease, unspecified
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- COVID-19
- COVID-19 (Coronavirus Disease 2019)
- Coronavirus Disease 2019
- SARS-CoV-2 Infection
- Novel Coronavirus
ICD-10 Codes:
- U071: COVID-19
Also known as:
- Acute Kidney Failure
- Kidney Failure
- Acute Renal Failure
- Sudden Kidney Failure
ICD-10 Codes:
- N179: Acute kidney failure, unspecified
Which procedures does Dr. Thiagarajan perform as a Geriatric Medicine Specialist?
As a Geriatric Medicine Specialist, procedures performed by a Dr. Deepak Thiagarajan may include:
For detailed information, please contact Dr. Thiagarajan's office.
Does Dr. Thiagarajan accept my insurance?
Dr. Thiagarajan accepts most major insurance plans. Important: Please call our office at (909) 881-5994 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Thiagarajan accept in Rancho Cucamonga, CA?
Dr. Thiagarajan in Rancho Cucamonga, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Shield of California
City of Los Angeles
Inland Empire
Kaiser Permanente
Medicare
Molina
Other Health Care Provider
Scan Health Plan
UnitedHealthcare
View All Insurances
Where is Dr. Thiagarajan's office located?
Dr. Deepak Thiagarajan's Primary Practice
7974 Haven Ave Ste 210
Rancho Cucamonga, CA 91730
(909) 881-5994
Dr. Deepak Thiagarajan's Practice 2
399 E Highland Ave Ste 124
San Bernardino, CA 92404
(909) 881-5994
What is Dr. Thiagarajan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Thiagarajan's National Provider Identifier (NPI) number is 1205052990.
What common questions do patients ask about Dr. Thiagarajan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Thiagarajan
What is Dr. Deepak Thiagarajan's specialty?
Dr. Thiagarajan is a Geriatric Medicine Specialist near Rancho Cucamonga, CA. An internist or family medicine physician with expertise in the aging process and specialized skills in diagnosing, treating, preventing, and managing illnesses in the elderly. This specialist provides care for geriatric patients in various settings, including the home, office, nursing homes, and hospitals. Contact Dr. Thiagarajan to book an appointment today.
Is this Dr. Deepak Thiagarajan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Thiagarajan is affiliated with San Antonio Regional Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Geriatric Medicine Specialist?
Explore Geriatric Medicine Specialist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Deepak Thiagarajan accepting new patients in Rancho Cucamonga, CA?
Yes, Dr. Deepak Thiagarajan is accepting new patients at this time.
Does Dr. Deepak Thiagarajan offer online booking?
Please contact Dr. Thiagarajan's office at (909) 881-5994 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Deepak Thiagarajan?
Please contact Dr. Thiagarajan's office at (909) 881-5994 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Deepak Thiagarajan have?
Dr. Deepak Thiagarajan is certified by the American Board of Internal Medicine.
Other Geriatric Medicine Specialist Near Rancho Cucamonga, CA
Geriatric Medicine Specialist
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TW
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HL
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