Dr. Maheswari Senthil, MD
- Medicare services, 2024
- 44
- Medicare patients, 2024
- 38
- Part D claims, 2024
- 57
- Publications
- 105
- Clinical trials
- 2
- Practice address
- 101 City Drive South, Orange, CA 92868
- Practice phone
- Call (714) 456-7890
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Senthil'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. Maheswari Senthil is a surgical oncologist in Orange, California
Dr. Senthil practices at UCI Health - Orange in Orange, California, part of UC Irvine.
Dr. Senthil's NPI, 1578721239, was assigned on May 29, 2008. Dr. Senthil graduated from Madurai Medical College in 1998. Dr. Senthil's California license number on file is A104024.
- NPI
- 1578721239NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204999493
- NPI enumeration date
- May 29, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (714) 456-7890
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Maheswari Senthil practices at UCI Health - Orange in Orange, California
Dr. Senthil's primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.
- UCI Health - Orange101 City Drive South, Orange, CA 92868 · Orange CountyPhone(714) 456-7890
Source: Dmand AI Affiliation Data
Dr. Maheswari Senthil is affiliated with 2 sites of care and 2 medical groups
Dr. Senthil's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Senthil to 1 more other site and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Maheswari Senthil's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Senthil practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCI Health - Orange | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across UC Irvine and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Maheswari Senthil is one of 243 surgical oncologists in California
Surgical oncology is Dr. Senthil's primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Dr. Senthil is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Senthil's licenses on file in 2 states: California and New Jersey.
Specialties and state licenses
- Surgical oncology, CaliforniaPrimary
- New Jersey license
Clinical focus
Dmand AI lists colon removal among the conditions Dr. Senthil treats.
Surgical oncologists near Dr. Senthil
Counts of surgical oncologists 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. Maheswari Senthil billed Medicare for 44 services in 2024
CMS data shows 44 Medicare services from Dr. Senthil across 2 procedure codes in 2024, all of them office visits, for 38 Medicare patients. Medicare paid $4,122 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Senthil's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 452024: 442%
Dr. Senthil compared with the California median for surgical oncologists, 2024
- Dr. Senthil
- California median
- Medicare services
- 44vs 17274% below
- Medicare patients
- 38vs 11166% below
- Part D claims
- 12vs 2245% below
Medians across 217 surgical oncologists in California with Dmand AI profiles that report each measure.
Dr. Senthil'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.
Need commercial claims for Dr. Senthil?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Senthil and other surgical oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Maheswari Senthil treated 38 Medicare patients in 2024, average age 71
CMS counts 38 Medicare patients who saw Dr. Senthil in 2024. The largest group is 65 to 74, with 24 patients. 75% of them have cancer, and 75% have high cholesterol. Their average risk score is 2.44, 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. Senthil's median patient age at 63, with 56% women.
Dr. Senthil's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Senthil's Medicare patients by sex, 2024
- Women2053%
- Men1847%
Chronic conditions among Dr. Senthil's Medicare patients, 2024
- Cancer75%
- High cholesterol75%
- High blood pressure68%
- Arthritis39%
- Anxiety29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Senthil'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
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Maheswari Senthil wrote 57 Medicare Part D claims in 2024
In 2024, Dr. Senthil wrote 57 Medicare Part D claims for 13 patients. 95% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $31 in total drug cost. In 2021, CMS named 13 claims across 1 drug.
Dr. Senthil's Part D claims by kind of drug, 2024
- Generic54 claims95%
- Brand-name and other3 claims5%
Dr. Senthil'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.
Part D claims for drugs CMS names, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 132024: 128%
Drugs named by CMS: 1 in 2024, 1 in 2021.
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. Maheswari Senthil offers telehealth to Medicare patients
Dr. Senthil accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Senthil as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Maheswari Senthil has 105 publications on record
Dmand AI links 105 papers to Dr. Senthil, published from 2005 to 2025. 2023 was the busiest year, with 12. The most frequent topics are Peritoneal Neoplasms, Breast Neoplasms and Colorectal Neoplasms. Dr. Senthil has published most often in Ann Surg Oncol. Dr. Senthil's most frequent co-authors are Carlos A. Garberoglio, MD, Sharon S. Lum, MD and Matthew Jordan Selleck, DO.
Dr. Senthil's papers by year, 2016 to 2025
Topics Dr. Senthil writes about most
- Peritoneal Neoplasms
- Breast Neoplasms
- Colorectal Neoplasms
- Cytoreduction Surgical Procedures
- Stomach Neoplasms
- Adenocarcinoma
- California
- Antineoplastic Combined Chemotherapy Protocols
Dr. Senthil's most frequent co-authors
- Carlos A. Garberoglio, MD27 shared papers
- Sharon S. Lum, MD25 shared papers
- Matthew Jordan Selleck, DO18 shared papers
Recent publications by Dr. Senthil
Ann Surg Oncol
See who Dr. Senthil researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Senthil works with, so you can find a warm path to the right surgical oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Maheswari Senthil has worked on 2 clinical trials
Dmand AI links Dr. Senthil to 2 clinical trials. Conditions studied include Intestinal Obstruction, Stomach Neoplasms and Constipation.
Conditions in Dr. Senthil's trials
- Intestinal Obstruction
- Stomach Neoplasms
- Constipation
- Stomach Diseases
Investigators on the most trials with Dr. Senthil
- Brian D. Badgwell, MD1 shared trial
- Summer B. Dewdney, MD1 shared trial
- Whitney S. Graybill, MD1 shared trial
Recent clinical trials with Dr. Senthil
Adjuvant Hyperthermic Intraperitoneal Chemotherapy for Locally Advanced Gastric Cancer (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Maheswari Senthil received $32,296 in industry payments from 2016 to 2025
CMS Open Payments shows 25 general payments to Dr. Senthil from 7 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 46% of the total. GE Healthcare paid the most, $22,072.
General payments to Dr. Senthil by program year, 2016 to 2025
General payments to Dr. Senthil by kind, 2016 to 2025
- Consulting fees$14,80246%
- Speaker and faculty fees$11,52636%
- Travel and lodging$5,34517%
- Food and beverage$6232%
Companies that paid Dr. Senthil 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. Maheswari Senthil has 17 awards and honors on record
Dmand AI lists 17 awards for Dr. Senthil, most recently Excellence in Education in 2019.
Awards and honors for Dr. Senthil
- 2019
- Excellence in Education
- Healing Hands
- 2008
- Academic Excellence Award
- Alpha Omega Alpha
- Arnold P. Gold Award for leadership and Humanism
- Golden Apple Award for Excellence in Teaching
Source: Dmand AI Professional Profile Data
Dr. Maheswari Senthil graduated from Madurai Medical College
Dr. Senthil graduated from Madurai Medical College in 1998. Dr. Senthil is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Maheswari Senthil accepts plans from 13 insurance carriers
Dr. Senthil is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Senthil accepts, by number of carriers
- PPO9
- Medicare8
- HMO5
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Maheswari Senthil'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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. Maheswari Senthil
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. Maheswari Senthil's NPI number?
Dr. Maheswari Senthil's NPI number is 1578721239. It was assigned on May 29, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Maheswari Senthil?
Dr. Maheswari Senthil is a surgical oncologist in Orange, California. The primary specialty in the NPI Registry is Surgical Oncology Physician (taxonomy code 2086X0206X).
Where does Dr. Maheswari Senthil practice?
Dr. Senthil practices at 101 City Drive South, Orange, CA 92868. Dr. Senthil's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dmand AI also links Dr. Senthil to 1 other site and 1 medical group.
What is Dr. Maheswari Senthil's office phone number?
The practice phone on file for Dr. Senthil is (714) 456-7890.
What is Dr. Maheswari Senthil's medical license number?
Dr. Senthil's California license number on file is A104024, one of the licenses on file in 2 states.
Which states has Dr. Maheswari Senthil been licensed in?
Dmand AI has state licenses on file for Dr. Senthil in California (2008 to 2025) and New Jersey (2002 to 2006).
Which hospitals is Dr. Maheswari Senthil affiliated with?
Dr. Senthil practices at UCI Health - Orange in Orange, California.
What medical group is Dr. Maheswari Senthil part of?
Dr. Senthil is linked to Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI links Dr. Senthil to 1 more medical group.
Does Dr. Maheswari Senthil accept Medicare?
Yes. CMS data shows Dr. Senthil billed Medicare for 44 services in 2024, and Dr. Senthil accepts Medicare assignment.
Does Dr. Maheswari Senthil offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Senthil as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Maheswari Senthil see?
CMS counts 38 Medicare patients who saw Dr. Senthil in 2024, with an average age of 71.
Is Dr. Maheswari Senthil board certified?
Yes. Dr. Senthil is board certified in surgery by the American Board of Surgery.
What services does Dr. Maheswari Senthil bill to Medicare?
In 2024, Dr. Senthil's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99215).
Where did Dr. Maheswari Senthil go to medical school?
Dr. Senthil graduated from Madurai Medical College in 1998.
What drugs does Dr. Maheswari Senthil prescribe most?
In 2024 Medicare Part D data, Dr. Senthil's most prescribed drugs by claims were Mirtazapine.
Has Dr. Maheswari Senthil received payments from drug or device companies?
CMS Open Payments shows $32,296 in general payments to Dr. Senthil from 7 companies from 2016 to 2025. The largest total came from GE Healthcare.
How long has Dr. Maheswari Senthil been practicing?
Dr. Senthil graduated from medical school in 1998, 28 years ago.
Does Dr. Maheswari Senthil do research?
Dmand AI links 105 publications to Dr. Senthil, published from 2005 to 2025. Dr. Senthil has worked on 2 clinical trials.
Who does Dr. Maheswari Senthil publish with?
Dr. Senthil's most frequent co-authors are Carlos A. Garberoglio, MD (27 shared papers), Sharon S. Lum, MD (25 shared papers) and Matthew Jordan Selleck, DO (18 shared papers).
What insurance does Dr. Maheswari Senthil accept?
Dr. Senthil is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
Selling to surgical oncology practices?
See surgical oncologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card