Dr. Natarajan Subramanian, MD

  • Tampa, FL
  • Pulmonologist
NPI1346441292PAC ID1850330606
Medicare services, 2024
1,259
Medicare patients, 2024
690
Part D claims, 2024
775
Publications
6
Hospital affiliations
4
Practice address
4620 N Habana Ave, Tampa, FL 33614
Practice phone
Call (813) 875-9362
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Tampa Pulmonary and Sleep Specialist MDS Gen PTR

Tampa, Florida

See all 7 affiliations

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Dr. Natarajan Subramanian is a pulmonologist in Tampa, Florida

Dr. Subramanian practices at Tampa Pulmonary and Sleep Specialist MDS Gen PTR in Tampa, Florida.

Dr. Subramanian's NPI, 1346441292, was assigned on May 29, 2007. Dr. Subramanian graduated from Madurai Medical College in 1993. Dr. Subramanian holds Florida license ME80442.

NPI and contact details
Medicare PAC ID
1850330606
NPI enumeration date
May 29, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(813) 875-9362
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
59
Medical school graduation
1993

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Natarajan Subramanian practices at Tampa Pulmonary and Sleep Specialist MDS Gen PTR in Tampa, Florida

Dr. Subramanian's primary practice is Tampa Pulmonary and Sleep Specialist MDS Gen PTR, at 4620 N Habana Ave, Tampa, FL 33614 in Hillsborough County. The practice phone is (813) 875-9362.

  • Tampa Pulmonary and Sleep Specialist MDS Gen PTR
    4620 N Habana Ave, Tampa, FL 33614 · Hillsborough CountyPhone(813) 875-9362

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Natarajan Subramanian is affiliated with 6 sites of care and 1 medical group

Dr. Subramanian's primary practice is Tampa Pulmonary and Sleep Specialist MDS Gen PTR in Tampa, Florida. Dr. Subramanian is also affiliated with BayCare St. Joseph's Hospital. The medical group on file is Tampa Pulmonary And Sleep Specialists. Dmand AI also links Dr. Subramanian to 3 more hospitals and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Dr. Subramanian

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Natarajan Subramanian's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Subramanian practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Tampa Pulmonary and Sleep Specialist MDS Gen PTRAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Natarajan Subramanian is one of 934 pulmonologists in Florida

Pulmonary disease is Dr. Subramanian's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Subramanian is board certified in critical care medicine by the American Board of Internal Medicine. Dr. Subramanian is licensed in Florida.

Specialties and state licenses

  • Pulmonary disease, FloridaPrimaryLicense ME80442 · 2000 to 2027 · taxonomy 207RP1001X

Clinical focus

Dmand AI lists asthma, atrial fibrillation and flutter, bronchitis, chronic diabetes, chronic hypertension, chronic lung disease, chronic nasal allergies and chronic obstructive pulmonary disease (COPD) among the conditions Dr. Subramanian treats.

Pulmonologists near Dr. Subramanian

Counts of pulmonologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Natarajan Subramanian billed Medicare for 1,259 services in 2024

CMS data shows 1,259 Medicare services from Dr. Subramanian across 15 procedure codes in 2024, for 690 Medicare patients. Medicare paid $114,980 for them.

Medicare services, 20241,259
Medicare patients690
Paid by Medicare$114,980
Procedure codes15

Dr. Subramanian's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,0242024: 9893%
Tests and treatments
2023: 1732024: 22932%
Other services
2023: 932024: 4156%

Where Dr. Subramanian's Medicare services took place, 2024

  • In an office86869%
  • In a facility39131%

Dr. Subramanian compared with the Florida median for pulmonologists, 2024

  • Dr. Subramanian
  • Florida median
Medicare services
1,259vs 1,00226% above
Medicare patients
690vs 40869% above
Part D claims
623vs 637Close to median

Medians across 895 pulmonologists in Florida with Dmand AI profiles that report each measure.

Dr. Subramanian's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Subramanian

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Natarajan Subramanian treated 690 Medicare patients in 2024, average age 76

CMS counts 690 Medicare patients who saw Dr. Subramanian in 2024. The largest group is 65 to 74, with 304 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 2.00, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Subramanian's median patient age at 65, with 47% women.

Medicare patients, 2024690
Average age76
Average risk score2.00
Also on Medicaid7%

Dr. Subramanian's Medicare patients by age, 2024

Dr. Subramanian's Medicare patients by sex, 2024

  • Women36453%
  • Men32647%

Chronic conditions among Dr. Subramanian's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease61%
  4. Arthritis60%
  5. Anxiety37%
  6. Atrial fibrillation36%
  7. COPD36%
  8. Diabetes36%

Share of Medicare patients with each condition. A patient can have several.

Dr. Subramanian's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women47%
  • Men51%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Natarajan Subramanian wrote 775 Medicare Part D claims in 2024

In 2024, Dr. Subramanian wrote 775 Medicare Part D claims for 125 patients. 57% of them were for generic drugs. CMS names the drug for 623 of them, across 19 drugs with 11 or more claims each, at $622,476 in total drug cost. In 2023, CMS named 479 claims across 16 drugs.

Part D claims, 2024775
Drugs named by CMS19
Total drug cost$622,476
Part D patients125

Dr. Subramanian's Part D claims by kind of drug, 2024

  • Generic438 claims57%
  • Brand-name and other337 claims43%

Dr. Subramanian's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Subramanian's Part D claims, 2024

  • Antibiotics3%26 of 775 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 4792024: 62330%

Drugs named by CMS: 19 in 2024, 16 in 2023.

See all prescribing by Dr. Subramanian

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Natarajan Subramanian offers telehealth to Medicare patients

Dr. Subramanian accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Subramanian as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Natarajan Subramanian has 6 publications on record

Dmand AI links 6 papers to Dr. Subramanian, published from 2009 to 2011. The most frequent topics are CHO Cells, Cricetinae and Molecular Conformation.

Papers6
Years published2009 to 2011

Topics Dr. Subramanian writes about most

  • CHO Cells
  • Cricetinae
  • Molecular Conformation
  • Structure-Activity Relationship

Recent publications by Dr. Subramanian

See all 6 publications and co-authors

See who Dr. Subramanian researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Subramanian works with, so you can find a warm path to the right pulmonologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Natarajan Subramanian received $17,639 in industry payments from 2016 to 2025

CMS Open Payments shows 551 general payments to Dr. Subramanian from 57 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 66% of the total. Intuitive Surgical, Inc. paid the most, $4,000.

General payments to Dr. Subramanian by program year, 2016 to 2025

General payments to Dr. Subramanian by kind, 2016 to 2025

$17.6Kin total
  • Food and beverage$11,60266%
  • Education$4,15924%
  • Travel and lodging$1,72810%
  • Consulting fees$1501%

Companies that paid Dr. Subramanian the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Subramanian

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Natarajan Subramanian has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Subramanian, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Subramanian

  1. 2013
    • CMS Stage 1 EHR
  2. Undated
    • ACC Fellow

Source: Dmand AI Professional Profile Data

Dr. Natarajan Subramanian graduated from Madurai Medical College

Dr. Subramanian graduated from Madurai Medical College in 1993.

  1. Medical schoolMadurai Medical College
  2. Board certified in critical care medicineAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in pulmonary diseaseAmerican Board of Internal Medicine
  5. Board certified in sleep medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Natarajan Subramanian accepts plans from 12 insurance carriers

Dr. Subramanian is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • United Healthcare
  • Cigna
  • Blue Cross Blue Shield of Massachusetts
  • Elevance
  • Regence Health Plans
  • +4 more carriersWith a free account

Plan types Dr. Subramanian accepts, by number of carriers

  1. Medicare8
  2. PPO8
  3. HMO7
  4. POS4
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Dr. Natarajan Subramanian's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Natarajan Subramanian

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Natarajan Subramanian's NPI number?

Dr. Natarajan Subramanian's NPI number is 1346441292. It was assigned on May 29, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Natarajan Subramanian?

Dr. Natarajan Subramanian is a pulmonologist in Tampa, Florida. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).

Where does Dr. Natarajan Subramanian practice?

Dr. Subramanian practices at 4620 N Habana Ave, Tampa, FL 33614. Dr. Subramanian's primary practice is Tampa Pulmonary and Sleep Specialist MDS Gen PTR in Tampa, Florida. Dmand AI also links Dr. Subramanian to 3 hospitals and 1 group practice or clinic.

What is Dr. Natarajan Subramanian's office phone number?

The practice phone on file for Dr. Subramanian is (813) 875-9362.

What is Dr. Natarajan Subramanian's medical license number?

Dr. Subramanian holds Florida license ME80442.

Which hospitals is Dr. Natarajan Subramanian affiliated with?

Dr. Subramanian is affiliated with BayCare St. Joseph's Hospital. Dmand AI links Dr. Subramanian to 3 more hospitals.

What medical group is Dr. Natarajan Subramanian part of?

Dr. Subramanian is linked to Tampa Pulmonary And Sleep Specialists.

Does Dr. Natarajan Subramanian accept Medicare?

Yes. CMS data shows Dr. Subramanian billed Medicare for 1,259 services in 2024, and Dr. Subramanian accepts Medicare assignment.

Does Dr. Natarajan Subramanian offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Subramanian as offering telehealth services.

How many Medicare patients does Dr. Natarajan Subramanian see?

CMS counts 690 Medicare patients who saw Dr. Subramanian in 2024, with an average age of 76.

Show 8 more questionsShow fewer questions

Is Dr. Natarajan Subramanian board certified?

Yes. Dr. Subramanian is board certified in critical care medicine by the American Board of Internal Medicine.

What services does Dr. Natarajan Subramanian bill to Medicare?

In 2024, Dr. Subramanian's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99233) and office visit, new patient (99205).

Where did Dr. Natarajan Subramanian go to medical school?

Dr. Subramanian graduated from Madurai Medical College in 1993.

What drugs does Dr. Natarajan Subramanian prescribe most?

In 2024 Medicare Part D data, Dr. Subramanian's most prescribed drugs by claims were Albuterol Sulfate Hfa, Trelegy Ellipta and Montelukast Sodium.

Has Dr. Natarajan Subramanian received payments from drug or device companies?

CMS Open Payments shows $17,639 in general payments to Dr. Subramanian from 57 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Natarajan Subramanian been practicing?

Dr. Subramanian graduated from medical school in 1993, 33 years ago.

Does Dr. Natarajan Subramanian do research?

Dmand AI links 6 publications to Dr. Subramanian, published from 2009 to 2011.

What insurance does Dr. Natarajan Subramanian accept?

Dr. Subramanian is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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