J Gastrointest Surg
Dr. Sekhar Dharmarajan, MD
- Medicare services, 2024
- 175
- Medicare patients, 2024
- 135
- Part D claims, 2024
- 388
- Publications
- 25
- Clinical trials
- 2
- Practice address
- 851 E 5th St, Washington, MO 63090
- Practice phone
- Call (636) 239-0018
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Missouri Podiatric Surgicare
Washington, Missouri
Find Dr. Dharmarajan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Sekhar Dharmarajan is a general surgeon in Washington, Missouri
Dr. Dharmarajan practices at Missouri Podiatric Surgicare in Washington, Missouri.
Dr. Dharmarajan's NPI, 1093928483, was assigned on May 8, 2007. Dr. Dharmarajan graduated from University of Pittsburgh School of Medicine in 2000. Dr. Dharmarajan holds Missouri license 2003004994.
- NPI
- 1093928483NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133177546
- NPI enumeration date
- May 8, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 239-0018
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sekhar Dharmarajan practices at Missouri Podiatric Surgicare in Washington, Missouri
Dr. Dharmarajan's primary practice is Missouri Podiatric Surgicare, at 851 E 5th St, Washington, MO 63090 in Franklin County. The practice phone is (636) 239-0018.
- Missouri Podiatric Surgicare851 E 5th St, Washington, MO 63090 · Franklin CountyPhone(636) 239-0018
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sekhar Dharmarajan is affiliated with 5 sites of care and 1 medical group
Dr. Dharmarajan's primary practice is Missouri Podiatric Surgicare in Washington, Missouri. Dr. Dharmarajan is also affiliated with Mercy Hospital St. Louis. The medical group on file is Mercy Clinic Surgical Specialists. Dmand AI also links Dr. Dharmarajan to 1 more hospital, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sekhar Dharmarajan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dharmarajan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Missouri Podiatric Surgicare | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sekhar Dharmarajan is one of 593 general surgeons in Missouri
Surgery is Dr. Dharmarajan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Dharmarajan is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dr. Dharmarajan is licensed in Missouri.
Specialties and state licenses
- Surgery, MissouriPrimary
Clinical focus
Dmand AI lists abdominal hernia repair surgery, colonoscopy, colon removal and hemorrhoids among the conditions Dr. Dharmarajan treats.
General surgeons near Dr. Dharmarajan
Counts of general surgeons 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. Sekhar Dharmarajan billed Medicare for 175 services in 2024
CMS data shows 175 Medicare services from Dr. Dharmarajan across 6 procedure codes in 2024, for 135 Medicare patients. Medicare paid $17,408 for them. Every service was in an office.
Dr. Dharmarajan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1932024: 12137%
- Surgery
- 2023: 932024: 5442%
Dr. Dharmarajan compared with the Missouri median for general surgeons, 2024
- Dr. Dharmarajan
- Missouri median
- Medicare services
- 175vs 169Close to median
- Medicare patients
- 135vs 1276% above
- Part D claims
- 310vs 417.6 times
Medians across 570 general surgeons in Missouri with Dmand AI profiles that report each measure.
Dr. Dharmarajan'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dharmarajan and other general surgeons in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sekhar Dharmarajan treated 135 Medicare patients in 2024, average age 72
CMS counts 135 Medicare patients who saw Dr. Dharmarajan in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.77, 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. Dharmarajan's median patient age at 63, with 48% women.
Dr. Dharmarajan's Medicare patients by age, 2024
Dr. Dharmarajan's Medicare patients by sex, 2024
- Women6447%
- Men7153%
Chronic conditions among Dr. Dharmarajan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer53%
- Arthritis52%
- Ischemic heart disease38%
- Chronic kidney disease36%
- Diabetes34%
- Mood disorders34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dharmarajan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sekhar Dharmarajan wrote 388 Medicare Part D claims in 2024
In 2024, Dr. Dharmarajan wrote 388 Medicare Part D claims for 169 patients. 82% of them were for generic drugs. CMS names the drug for 310 of them, across 10 drugs with 11 or more claims each, at $6,655 in total drug cost. In 2023, CMS named 347 claims across 7 drugs.
Dr. Dharmarajan's Part D claims by kind of drug, 2024
- Generic318 claims82%
- Brand-name70 claims18%
Dr. Dharmarajan'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. Dharmarajan's Part D claims, 2024
- Opioids12%46 of 388 claims
- Antibiotics36%138 of 388 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: 3472024: 31011%
Drugs named by CMS: 10 in 2024, 7 in 2023.
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. Sekhar Dharmarajan ranks in the 48th percentile for colonoscopy in Medicare
Dr. Dharmarajan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 20 procedures of colonoscopy by Dr. Dharmarajan, more than 48% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Dharmarajan ranks in Medicare procedure volume
- Colonoscopy
- 48th percentile20 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Sekhar Dharmarajan has 25 publications on record
Dmand AI links 25 papers to Dr. Dharmarajan, published from 2011 to 2018. 2013 was the busiest year, with 4. The most frequent topics are Colectomy, Colonic Neoplasms and Adenocarcinoma. Dr. Dharmarajan has published most often in Dis Colon Rectum. Dr. Dharmarajan's most frequent co-authors are Matthew G. Mutch, MD, James W. Fleshman, MD and Coen Laurens Klos, MD.
Dr. Dharmarajan's papers by year, 2011 to 2018
Topics Dr. Dharmarajan writes about most
- Colectomy
- Colonic Neoplasms
- Adenocarcinoma
- Anastomosis, Surgical
- Colitis, Ulcerative
- Ileostomy
- Length of Stay
- Patient Readmission
Dr. Dharmarajan's most frequent co-authors
- Matthew G. Mutch, MD13 shared papers
- James W. Fleshman, MD11 shared papers
- Coen Laurens Klos, MD6 shared papers
Recent publications by Dr. Dharmarajan
J Gastrointest Surg
J Surg Res
See who Dr. Dharmarajan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dharmarajan works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sekhar Dharmarajan has worked on 2 clinical trials
Dmand AI links Dr. Dharmarajan to 2 clinical trials. Conditions studied include Rectal Neoplasms and Rectal Diseases. Washington University School of Medicine sponsors the most, 2.
Clinical trials with Dr. Dharmarajan by phase
- 1Phase 1: 1 trial
- 1Phase 2: 1 trial
- NonePhase 3: no trials
- NonePhase 4: no trials
Conditions in Dr. Dharmarajan's trials
- Rectal Neoplasms
- Rectal Diseases
Investigators on the most trials with Dr. Dharmarajan
- Matthew G. Mutch, MD2 shared trials
- Parag Jitendra Parikh, MD2 shared trials
- Matthew Leon Silviera, MD2 shared trials
Recent clinical trials with Dr. Dharmarajan
Non-Operative Radiation Management of Adenocarcinoma of the Lower Rectum (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Sekhar Dharmarajan received $128,911 in industry payments from 2016 to 2025
CMS Open Payments shows 402 general payments to Dr. Dharmarajan from 56 drug and device companies from 2016 to 2025. Education make up the largest share, 72% of the total. Intuitive Surgical, Inc. paid the most, $122,052.
General payments to Dr. Dharmarajan by program year, 2016 to 2025
General payments to Dr. Dharmarajan by kind, 2016 to 2025
- Education$92,50072%
- Food and beverage$13,63911%
- Speaker and faculty fees$10,5008%
- Travel and lodging$10,1138%
- Other$2,1502%
Companies that paid Dr. Dharmarajan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sekhar Dharmarajan has 1 award and honors on record
Dmand AI lists 1 award for Dr. Dharmarajan.
Awards and honors for Dr. Dharmarajan
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Sekhar Dharmarajan graduated from University of Pittsburgh School of Medicine
Dr. Dharmarajan graduated from University of Pittsburgh School of Medicine in 2000. Dr. Dharmarajan is a member of ACS.
- Medical school
- Board certified in colon & rectal surgery
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Sekhar Dharmarajan accepts plans from 19 insurance carriers
Dr. Dharmarajan is in network with 19 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- Elevance
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +11 more carriersWith a free account
Plan types Dr. Dharmarajan accepts, by number of carriers
- PPO13
- Medicare9
- HMO8
- EPO4
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sekhar Dharmarajan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Sekhar Dharmarajan
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. Sekhar Dharmarajan's NPI number?
Dr. Sekhar Dharmarajan's NPI number is 1093928483. It was assigned on May 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Sekhar Dharmarajan?
Dr. Sekhar Dharmarajan is a general surgeon in Washington, Missouri. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Sekhar Dharmarajan practice?
Dr. Dharmarajan practices at 851 E 5th St, Washington, MO 63090. Dr. Dharmarajan's primary practice is Missouri Podiatric Surgicare in Washington, Missouri. Dmand AI also links Dr. Dharmarajan to 1 hospital, 1 group practice or clinic and 1 home health agency.
What is Dr. Sekhar Dharmarajan's office phone number?
The practice phone on file for Dr. Dharmarajan is (636) 239-0018.
What is Dr. Sekhar Dharmarajan's medical license number?
Dr. Dharmarajan holds Missouri license 2003004994.
Which hospitals is Dr. Sekhar Dharmarajan affiliated with?
Dr. Dharmarajan is affiliated with Mercy Hospital St. Louis. Dmand AI links Dr. Dharmarajan to 1 more hospital.
What medical group is Dr. Sekhar Dharmarajan part of?
Dr. Dharmarajan is linked to Mercy Clinic Surgical Specialists.
Does Dr. Sekhar Dharmarajan accept Medicare?
Yes. CMS data shows Dr. Dharmarajan billed Medicare for 175 services in 2024, and Dr. Dharmarajan accepts Medicare assignment.
How many Medicare patients does Dr. Sekhar Dharmarajan see?
CMS counts 135 Medicare patients who saw Dr. Dharmarajan in 2024, with an average age of 72.
Is Dr. Sekhar Dharmarajan board certified?
Yes. Dr. Dharmarajan is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery.
Show 8 more questionsShow fewer questions
What services does Dr. Sekhar Dharmarajan bill to Medicare?
In 2024, Dr. Dharmarajan's most billed Medicare services were office visit, established patient (99213), surgery: digestive system (46600) and surgery: digestive system (46221).
Where did Dr. Sekhar Dharmarajan go to medical school?
Dr. Dharmarajan graduated from University of Pittsburgh School of Medicine in 2000.
What drugs does Dr. Sekhar Dharmarajan prescribe most?
In 2024 Medicare Part D data, Dr. Dharmarajan's most prescribed drugs by claims were Metronidazole, Neomycin Sulfate and Sodium Chloride.
Has Dr. Sekhar Dharmarajan received payments from drug or device companies?
CMS Open Payments shows $128,911 in general payments to Dr. Dharmarajan from 56 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Sekhar Dharmarajan been practicing?
Dr. Dharmarajan graduated from medical school in 2000, 26 years ago.
Does Dr. Sekhar Dharmarajan do research?
Dmand AI links 25 publications to Dr. Dharmarajan, published from 2011 to 2018. Dr. Dharmarajan has worked on 2 clinical trials.
Who does Dr. Sekhar Dharmarajan publish with?
Dr. Dharmarajan's most frequent co-authors are Matthew G. Mutch, MD (13 shared papers), James W. Fleshman, MD (11 shared papers) and Coen Laurens Klos, MD (6 shared papers).
What insurance does Dr. Sekhar Dharmarajan accept?
Dr. Dharmarajan is in network with 19 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
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