SR
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Rajan, Critical Care Internist in Austin, TX?
Dr. Subramaniyam Rajan, MD is a Critical Care Internist, who primarily practices in Austin, TX with 2 additional practice locations. He is board certified. Dr. Rajan is fluent in English, Spanish, and Tamil, and is currently seeing new patients. Dr. Rajan’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Rajan’s office at (512) 977-0123.
What languages does Dr. Rajan speak?
Dr. Rajan and their clinical team can communicate with patients in the following languages:
English
Spanish
Tamil
What conditions does Dr. Rajan treat?
As a Critical Care Internist, Dr. Rajan 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. Rajan. 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:
- Shortness of Breath
- Other Breathing Problems
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
- Unusual breathing patterns
- Abnormal respiration
- Breathing irregularities
ICD-10 Codes:
- R0602: Shortness of breath
- R0689: Other abnormalities of breathing
- R0600: Dyspnea, unspecified
- R0609: Other forms of dyspnea
Also known as:
- Other Abnormal Findings on Lung Scan
- Single Lung Nodule
- Lung Disease
- Unusual Lung Scan Results
- Atypical Lung Imaging
- Nonspecific Lung Abnormality
- Lung Spot
- Pulmonary Nodule
- Spot on Lung Scan
ICD-10 Codes:
- R918: Other nonspecific abnormal finding of lung field
- R911: Solitary pulmonary nodule
Also known as:
- Acute Respiratory Failure with Low Oxygen
- Chronic Respiratory Failure with Low Oxygen
- Acute and Chronic Respiratory Failure with Low Oxygen
- Respiratory Failure
- Sudden lung failure with low oxygen
- Hypoxic respiratory failure
- Acute breathing failure with hypoxia
- Long-term lung failure with low oxygen
- Chronic hypoxic respiratory failure
- Ongoing breathing failure with hypoxia
- Sudden and Long-Term Lung Failure with Low Oxygen
- Acute and Chronic Hypoxic Respiratory Failure
- Ongoing Breathing Failure with Low Oxygen
ICD-10 Codes:
- J9601: Acute respiratory failure with hypoxia
- J9611: Chronic respiratory failure with hypoxia
- J9621: Acute and chronic respiratory failure with hypoxia
Also known as:
- Obstructive Sleep Apnea
- Sleep Apnea
- Obstructive sleep apnea
- OSA
- Blocked airway during sleep
- Snoring and gasping during sleep
ICD-10 Codes:
- G4733: Obstructive sleep apnea (adult) (pediatric)
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:
- Low Blood Oxygen
- Lung Disease
- Hypoxemia
- Reduced oxygen in blood
- Oxygen deficiency
ICD-10 Codes:
- R0902: Hypoxemia
Also known as:
- Chronic Cough
- Subacute Cough
- Cough
- Persistent cough
- Long-lasting cough
- Ongoing cough
- Lingering cough
- Persistent cough (medium term)
- Prolonged cough
ICD-10 Codes:
- R053: Chronic cough
- R052: Subacute cough
Also known as:
- Mild Intermittent Asthma
- Moderate Persistent Asthma
- Asthma
- Occasional Asthma
- Mild Asthma Attacks
- Infrequent Asthma
- Ongoing Moderate Asthma
- Regular Moderate Asthma
- Chronic Moderate Asthma
ICD-10 Codes:
- J4520: Mild intermittent asthma, uncomplicated
- J4540: Moderate persistent asthma, uncomplicated
Also known as:
- Tobacco Use
- Smokeless Tobacco
- Smoking
- Smoking habit
- Nicotine use
- Tobacco dependency
ICD-10 Codes:
- Z720: Tobacco use
Also known as:
- Pleural Effusion
- Pleural Disorder
- Fluid in lungs
- Water on the lung
- Fluid around lungs
ICD-10 Codes:
- J90: Pleural effusion, not elsewhere classified
Also known as:
- Cough
- Coughing
- Persistent cough
- Chronic cough
ICD-10 Codes:
- R059: Cough, unspecified
Also known as:
- Emphysema
- Centriacinar Emphysema
- Lung Emphysema
- COPD
ICD-10 Codes:
- J432: Centrilobular emphysema
Which procedures does Dr. Rajan perform as a Critical Care Internist?
As a Critical Care Internist, procedures performed by a Dr. Subramaniyam Rajan may include:
- Arterial Line Placement
- Critical Care Consultation
- Critical Care Follow Up
- Intensive Critical Care Consultation
- Intensive Critical Care Follow Up
For detailed information, please contact Dr. Rajan's office.
Does Dr. Rajan accept my insurance?
Dr. Rajan accepts most major insurance plans. Important: Please call our office at (512) 977-0123 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Rajan accept in Austin, TX?
Dr. Rajan in Austin, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Baylor Scott & White Health
CVS Health (formerly Aetna)
Health Care Service Corporation (HCSC)
Medicare
Oscar Health Insurance Co
View All Insurances
Where is Dr. Rajan's office located?
Dr. Subramaniyam Rajan's Primary Practice
3600 W Parmer Ln Ste 106
Austin, TX 78727
(512) 977-0123
Dr. Subramaniyam Rajan's Practice 2
5920 W William Cannon Dr Ste 150
Austin, TX 78749
(512) 977-0123
What is Dr. Rajan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Rajan's National Provider Identifier (NPI) number is 1922324813.
What common questions do patients ask about Dr. Rajan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Rajan
What is Dr. Subramaniyam Rajan's specialty?
Dr. Rajan is a Critical Care Internist near Austin, TX. An internist specializing in the diagnosis, treatment, and support of patients with multiple organ dysfunction. This specialist may hold administrative responsibilities within intensive care units and plays a key role in facilitating and coordinating patient care among primary physicians, critical care staff, and other specialists. Contact Dr. Rajan to book an appointment today.
Is this Dr. Subramaniyam Rajan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Rajan is affiliated with St. David's South Austin Medical Center 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 Critical Care Internist?
Explore Critical Care Internist 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 Subramaniyam Rajan accepting new patients in Austin, TX?
Yes, Dr. Subramaniyam Rajan is accepting new patients at this time.
Does Dr. Subramaniyam Rajan offer online booking?
Please contact Dr. Rajan's office at (512) 977-0123 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Subramaniyam Rajan?
Please contact Dr. Rajan's office at (512) 977-0123 for information regarding telehealth appointment availability or for scheduling assistance.
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