Physician Profile
Based in Tampa, FL, Natarajan Subramanian, M.D. is listed in the NPI registry under internal medicine. Natarajan is also listed as specializing in critical care medicine, pulmonary disease, and sleep medicine. According to Medicare claims data, Natarajan cared for 1,002 Medicare patients across 1,259 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, and new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more. NPI 1346441292 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
4620 N HABANA AVE SUITE 101
Tampa, FL 33614
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cardiometabolic
Digestive and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Blood disorders
Brain & Nerves
Brain and nerves
Cardiac and vascular
Digestive
Heart & Circulation
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
Rheumatologic and pain
Most searched procedures
Preventive and evaluation
Screening and diagnostic testing
Bones & Joints
Brain and nerves
Cancer screening
Digestive
Exams & Consultations
Heart & Circulation
Heart health
Imaging referral
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Lab tests
Lungs & Breathing
Metabolic & Weight
Minor procedures
Office procedures
Office Procedures
Pain management
Preventive & Routine Care
Screenings & Diagnostics
Sexual health
1,259 services · 1,002 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
42 | As often as other peers in Internal Medicine |
| Test to examine how well the lungs exchange gases | Treatment | 94729 |
41 | Less often than most peers in Internal Medicine |
| Sleep study including heart rate, breathing, and sleep time | Treatment | 95800 |
40 | As often as other peers in Internal Medicine |
| Test to determine lung volumes using sensors | Treatment | 94726 |
40 | As often as other peers in Internal Medicine |
| Test for exercise-induced lung stress | Treatment | 94618 |
38 | As often as other peers in Internal Medicine |
| Sleep study in sleep lab with continuous airway pressure (6 years or older) | Treatment | 95811 |
28 | As often as other peers in Internal Medicine |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
485 | More often than most peers in Internal Medicine |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
186 | More often than most peers in Internal Medicine |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
83 | More than most peers in Internal Medicine |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
79 | More often than most peers in Internal Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Natarajan Subramanian is an internist in Tampa, FL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Natarajan Subramanian is listed at 4620 N Habana Ave Suite 101, Tampa, FL 33614. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (813) 875-9362. Contact the office directly to confirm availability and scheduling.
NPI registry
Natarajan Subramanian's National Provider Identifier is 1346441292. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Natarajan Subramanian attended Other, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
Natarajan Subramanian has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Natarajan Subramanian provides treatments such as test to measure expiratory airflow and volume changes before and after medication administration and test to examine how well the lungs exchange gases, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Natarajan Subramanian. If this is you, claiming it is free.
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