Dr. Roger Ramcharan, MD, PhD
- Medicare services, 2024
- 352
- Medicare patients, 2024
- 234
- Part D claims, 2024
- 19
- Hospital affiliations
- 1
- Industry payments
- $2,173
- Practice address
- 36475 Five Mile Road, Livonia, MI 48154
- Practice phone
- Call (734) 655-4800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ramcharan's professional email, personal email and mobile number
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Dr. Roger Ramcharan is a surgical critical care physician in Livonia, Michigan
Dr. Ramcharan practices at Trinity Health Livonia Hospital in Livonia, Michigan, part of Trinity Health.
Dr. Ramcharan's NPI, 1700296134, was assigned on May 7, 2014. Dr. Ramcharan holds Michigan license 4301105919.
- NPI
- 1700296134NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729204177
- NPI enumeration date
- May 7, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (734) 655-4800
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Roger Ramcharan practices at Trinity Health Livonia Hospital in Livonia, Michigan
Dr. Ramcharan's primary practice is Trinity Health Livonia Hospital, at 36475 Five Mile Road, Livonia, MI 48154 in Wayne County. The practice phone is (734) 655-4800.
- Trinity Health Livonia Hospital36475 Five Mile Road, Livonia, MI 48154 · Wayne CountyPhone(734) 655-4800
Source: Dmand AI Affiliation Data
Dr. Roger Ramcharan is affiliated with 1 site of care and 2 medical groups
Dr. Ramcharan's primary practice is Trinity Health Livonia Hospital in Livonia, Michigan, part of Trinity Health. The medical group on file is Trinity Health IHA Medical Group. Dmand AI also links Dr. Ramcharan to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Roger Ramcharan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ramcharan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Trinity Health Livonia Hospital | Available with a free account |
| +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 Trinity Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Roger Ramcharan is one of 73 surgical critical care physicians in Michigan
Surgical critical care is Dr. Ramcharan's primary specialty in the NPI Registry, under taxonomy code 2086S0102X. Dr. Ramcharan is licensed in Michigan.
Specialties and state licenses
- Surgical critical care, MichiganPrimary
Surgical critical care physicians near Dr. Ramcharan
Counts of surgical critical care physicians 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. Roger Ramcharan billed Medicare for 352 services in 2024
CMS data shows 352 Medicare services from Dr. Ramcharan across 6 procedure codes in 2024, for 234 Medicare patients. Medicare paid $31,454 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ramcharan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2172024: 35262%
Dr. Ramcharan compared with the Michigan median for surgical critical care physicians, 2024
- Dr. Ramcharan
- Michigan median
- Medicare services
- 352vs 1242.8 times
- Medicare patients
- 234vs 912.6 times
- Part D claims
- 14vs 157% below
Medians across 68 surgical critical care physicians in Michigan with Dmand AI profiles that report each measure.
Dr. Ramcharan'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Roger Ramcharan treated 234 Medicare patients in 2024, average age 75
CMS counts 234 Medicare patients who saw Dr. Ramcharan in 2024. The largest group is 65 to 74, with 72 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.40, 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. Ramcharan's median patient age at 77, with 64% women.
Dr. Ramcharan's Medicare patients by age, 2024
Dr. Ramcharan's Medicare patients by sex, 2024
- Women14160%
- Men9340%
Chronic conditions among Dr. Ramcharan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Mood disorders49%
- Chronic kidney disease47%
- Depression44%
- Heart failure44%
- Anxiety43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ramcharan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Roger Ramcharan wrote 19 Medicare Part D claims in 2024
In 2024, Dr. Ramcharan wrote 19 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $29 in total drug cost. In 2018, CMS named 26 claims across 1 drug.
Dr. Ramcharan's most prescribed drugs by claims, 2020
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, 2018 to 2020
- 2018
- 2020
- Claims for drugs CMS names
- 2018: 262020: 1446%
Drugs named by CMS: 1 in 2020, 1 in 2018.
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. Roger Ramcharan ranks in the 63rd percentile for removal of tissue in Medicare
Dr. Ramcharan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 12 procedures of removal of tissue by Dr. Ramcharan, more than 63% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Ramcharan ranks in Medicare procedure volume
- Removal of tissue
- 63rd percentile12 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Roger Ramcharan received $2,173 in industry payments from 2022 to 2024
CMS Open Payments shows 20 general payments to Dr. Ramcharan from 3 drug and device companies from 2022 to 2024. Travel and lodging make up the largest share, 77% of the total. Intuitive Surgical, Inc. paid the most, $2,006.
General payments to Dr. Ramcharan by program year, 2022 to 2024
General payments to Dr. Ramcharan by kind, 2022 to 2024
- Travel and lodging$1,68277%
- Food and beverage$47422%
- Gifts$161%
Companies that paid Dr. Ramcharan the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Roger Ramcharan'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Roger Ramcharan
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. Roger Ramcharan's NPI number?
Dr. Roger Ramcharan's NPI number is 1700296134. It was assigned on May 7, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Roger Ramcharan?
Dr. Roger Ramcharan is a surgical critical care physician in Livonia, Michigan. The primary specialty in the NPI Registry is Surgical Critical Care Physician (taxonomy code 2086S0102X).
Where does Dr. Roger Ramcharan practice?
Dr. Ramcharan practices at 36475 Five Mile Road, Livonia, MI 48154. Dr. Ramcharan's primary practice is Trinity Health Livonia Hospital in Livonia, Michigan, part of Trinity Health. Dmand AI also links Dr. Ramcharan to 1 medical group.
What is Dr. Roger Ramcharan's office phone number?
The practice phone on file for Dr. Ramcharan is (734) 655-4800.
What is Dr. Roger Ramcharan's medical license number?
Dr. Ramcharan holds Michigan license 4301105919.
Which hospitals is Dr. Roger Ramcharan affiliated with?
Dr. Ramcharan practices at Trinity Health Livonia Hospital in Livonia, Michigan.
What medical group is Dr. Roger Ramcharan part of?
Dr. Ramcharan is linked to Trinity Health IHA Medical Group. Dmand AI links Dr. Ramcharan to 1 more medical group.
Does Dr. Roger Ramcharan accept Medicare?
Yes. CMS data shows Dr. Ramcharan billed Medicare for 352 services in 2024, and Dr. Ramcharan accepts Medicare assignment.
How many Medicare patients does Dr. Roger Ramcharan see?
CMS counts 234 Medicare patients who saw Dr. Ramcharan in 2024, with an average age of 75.
What services does Dr. Roger Ramcharan bill to Medicare?
In 2024, Dr. Ramcharan's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and hospital inpatient care (99231).
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What drugs does Dr. Roger Ramcharan prescribe most?
In 2020 Medicare Part D data, Dr. Ramcharan's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Roger Ramcharan received payments from drug or device companies?
CMS Open Payments shows $2,173 in general payments to Dr. Ramcharan from 3 companies from 2022 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Roger Ramcharan been practicing?
Dr. Ramcharan graduated from medical school in 2000, 26 years ago.
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