Dr. Samir Narayan, MD
- Medicare services, 2024
- 1,229
- Medicare patients, 2024
- 155
- Part D claims, 2024
- 85
- Publications
- 30
- Clinical trials
- 24
- Practice address
- 5485 E Huron River Dr, Ypsilanti, MI 48198
- Practice phone
- Call (734) 712-3595
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Huron River Radiation Oncology Specialists
Ypsilanti, Michigan
Find Dr. Narayan'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. Samir Narayan is a radiation oncologist in Ypsilanti, Michigan
Dr. Narayan practices at Huron River Radiation Oncology Specialists in Ypsilanti, Michigan.
Dr. Narayan's NPI, 1588645089, was assigned on November 10, 2005. Dr. Narayan graduated from Wayne State University School Of Medicine in 1998. Dr. Narayan holds Michigan license 4301072308.
- NPI
- 1588645089NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476654104
- NPI enumeration date
- November 10, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (734) 712-3595
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Samir Narayan practices at Huron River Radiation Oncology Specialists in Ypsilanti, Michigan
Dr. Narayan's primary practice is Huron River Radiation Oncology Specialists, at 5485 E Huron River Dr, Ypsilanti, MI 48198 in Washtenaw County. The practice phone is (734) 712-3595.
- Huron River Radiation Oncology Specialists5485 E Huron River Dr, Ypsilanti, MI 48198 · Washtenaw CountyPhone(734) 712-3595
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Samir Narayan is affiliated with 6 sites of care and 1 medical group
Dr. Narayan's primary practice is Huron River Radiation Oncology Specialists in Ypsilanti, Michigan. Dr. Narayan is also affiliated with Select Specialty Hospital - Ann Arbor. The medical group on file is Huron River Radiation Oncology Specialists PC. Dmand AI also links Dr. Narayan to 4 more hospitals, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Samir Narayan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Narayan practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Huron River Radiation Oncology Specialists | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Samir Narayan is one of 200 radiation oncologists in Michigan
Radiation oncology is Dr. Narayan's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Narayan is board certified in radiation oncology by the American Board of Radiology. Dmand AI has Dr. Narayan's licenses on file in 2 states: Michigan and California.
Specialties and state licenses
- Radiation oncology, MichiganPrimary
- California license
Clinical focus
Dmand AI lists anal cancer radiation, brain cancer radiation, breast cancer radiation, cancer radiation-upper GI, colorectal cancer radiation, head & neck cancer radiation, lung cancer radiation and lymphoma radiation among the conditions Dr. Narayan treats.
Radiation oncologists near Dr. Narayan
Counts of radiation 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. Samir Narayan billed Medicare for 1,229 services in 2024
CMS data shows 1,229 Medicare services from Dr. Narayan across 17 procedure codes in 2024, for 155 Medicare patients. Medicare paid $86,585 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Narayan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,2292024: 1,09111%
- Office and hospital visits
- 2023: 1822024: 13824%
Dr. Narayan compared with the Michigan median for radiation oncologists, 2024
- Dr. Narayan
- Michigan median
- Medicare services
- 1,229vs 1,1487% above
- Medicare patients
- 155vs 13317% above
- Part D claims
- 68vs 3879% above
Medians across 184 radiation oncologists in Michigan with Dmand AI profiles that report each measure.
Dr. Narayan'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. Narayan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Narayan and other radiation oncologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Samir Narayan treated 155 Medicare patients in 2024, average age 74
CMS counts 155 Medicare patients who saw Dr. Narayan in 2024. The largest group is 65 to 74, with 81 patients. 75% of them have cancer, and 73% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.83, 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. Narayan's median patient age at 70, with 54% women.
Dr. Narayan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Narayan's Medicare patients by sex, 2024
- Women8555%
- Men7045%
Chronic conditions among Dr. Narayan's Medicare patients, 2024
- Cancer75%
- High blood pressure73%
- High cholesterol67%
- Arthritis41%
- Diabetes33%
- Ischemic heart disease28%
- Anxiety24%
- COPD24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Narayan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Samir Narayan wrote 85 Medicare Part D claims in 2024
In 2024, Dr. Narayan wrote 85 Medicare Part D claims for 54 patients. 96% of them were for generic drugs. CMS names the drug for 68 of them, across 3 drugs with 11 or more claims each, at $1,045 in total drug cost. In 2023, CMS named 79 claims across 4 drugs.
Dr. Narayan's Part D claims by kind of drug, 2024
- Generic82 claims96%
- Brand-name and other3 claims4%
Dr. Narayan'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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 792024: 6814%
Drugs named by CMS: 3 in 2024, 4 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. Samir Narayan offers telehealth to Medicare patients
Dr. Narayan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Narayan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Samir Narayan has 30 publications on record
Dmand AI links 30 papers to Dr. Narayan, published from 2008 to 2024. 2015 was the busiest year, with 3. The most frequent topics are Antineoplastic Combined Chemotherapy Protocols, Radiotherapy Dosage and Radiotherapy, Intensity-Modulated. Dr. Narayan has published most often in Int J Radiat Oncol Biol Phys. Dr. Narayan's most frequent co-authors are Vivek Sharad Kavadi, MD, Jeffrey A. Bogart, MD and Ritsuko U. Komaki, MD.
Dr. Narayan's papers by year, 2008 to 2024
Topics Dr. Narayan writes about most
- Antineoplastic Combined Chemotherapy Protocols
- Radiotherapy Dosage
- Radiotherapy, Intensity-Modulated
- Carcinoma, Non-Small-Cell Lung
- Chemoradiotherapy
- Lung Neoplasms
- Radiotherapy, Conformal
- Carboplatin
Dr. Narayan's most frequent co-authors
- Vivek Sharad Kavadi, MD8 shared papers
- Jeffrey A. Bogart, MD6 shared papers
- Ritsuko U. Komaki, MD5 shared papers
Recent publications by Dr. Narayan
Am J Clin Oncol
Int J Radiat Oncol Biol Phys
Clin Cancer Res
See who Dr. Narayan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Narayan works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Samir Narayan has worked on 24 clinical trials
Dmand AI links Dr. Narayan to 24 clinical trials, 11 of them phase 3 studies. 13 are still active or recruiting. Conditions studied include Prostatic Neoplasms, Prostatic Diseases and Lung Neoplasms. Radiation Therapy Oncology Group sponsors the most, 8.
Clinical trials with Dr. Narayan by phase
- NonePhase 1: no trials
- 1Phase 1/2: 1 trial
- 9Phase 2: 9 trials
- 2Phase 2/3: 2 trials
- 11Phase 3: 11 trials
- NonePhase 4: no trials
Conditions in Dr. Narayan's trials
- Prostatic Neoplasms
- Prostatic Diseases
- Lung Neoplasms
- Tongue Neoplasms
- Thoracic Neoplasms
Investigators on the most trials with Dr. Narayan
- Brian K. Chang, MD12 shared trials
- Alan C. Hartford, MD, PhD10 shared trials
- Vivek Sharad Kavadi, MD9 shared trials
Recent clinical trials with Dr. Narayan
De-intensified Radiation Therapy With Chemotherapy (Cisplatin) or Immunotherapy (Nivolumab) in Treating Patients With Early-Stage, HPV-Positive, Non-Smoking Associated Oropharyngeal Cancer (opens in a new tab)
Radiation Therapy With or Without Apalutamide in Treating Patients With Recurrent Prostate Cancer, the BALANCE Trial (opens in a new tab)
Stereotactic Body Radiation Therapy or Intensity-Modulated Radiation Therapy in Treating Patients With Stage IIA-B Prostate Cancer (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Samir Narayan received $166 in industry payments from 2016 to 2024
CMS Open Payments shows 4 general payments to Dr. Narayan from 4 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Focal Therapeutics, Inc. paid the most, $108.
General payments to Dr. Narayan by program year, 2016 to 2024
Companies that paid Dr. Narayan the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Samir Narayan graduated from Wayne State University School Of Medicine
Dr. Narayan graduated from Wayne State University School Of Medicine in 1998.
- Medical school
- Board certified in radiation oncology
Source: Dmand AI Professional Profile Data
Dr. Samir Narayan accepts plans from 12 insurance carriers
Dr. Narayan is in network with 12 carriers, including Health Alliance Plan, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Health Alliance Plan
- Blue Cross Blue Shield of Michigan
- Elevance
- Priority Health
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Humana
- +4 more carriersWith a free account
Plan types Dr. Narayan accepts, by number of carriers
- Medicare10
- PPO8
- HMO6
- POS6
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Samir Narayan'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 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) |
| 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. Samir Narayan
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. Samir Narayan's NPI number?
Dr. Samir Narayan's NPI number is 1588645089. It was assigned on November 10, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Samir Narayan?
Dr. Samir Narayan is a radiation oncologist in Ypsilanti, Michigan. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Samir Narayan practice?
Dr. Narayan practices at 5485 E Huron River Dr, Ypsilanti, MI 48198. Dr. Narayan's primary practice is Huron River Radiation Oncology Specialists in Ypsilanti, Michigan. Dmand AI also links Dr. Narayan to 4 hospitals.
What is Dr. Samir Narayan's office phone number?
The practice phone on file for Dr. Narayan is (734) 712-3595.
What is Dr. Samir Narayan's medical license number?
Dr. Narayan holds Michigan license 4301072308, one of the licenses on file in 2 states.
Which states has Dr. Samir Narayan been licensed in?
Dmand AI has state licenses on file for Dr. Narayan in Michigan (1998 to 2026) and California (since 2003).
Which hospitals is Dr. Samir Narayan affiliated with?
Dr. Narayan is affiliated with Select Specialty Hospital - Ann Arbor. Dmand AI links Dr. Narayan to 4 more hospitals.
What medical group is Dr. Samir Narayan part of?
Dr. Narayan is linked to Huron River Radiation Oncology Specialists PC.
Does Dr. Samir Narayan accept Medicare?
Yes. CMS data shows Dr. Narayan billed Medicare for 1,229 services in 2024, and Dr. Narayan accepts Medicare assignment.
Does Dr. Samir Narayan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Narayan as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Samir Narayan see?
CMS counts 155 Medicare patients who saw Dr. Narayan in 2024, with an average age of 74.
Is Dr. Samir Narayan board certified?
Yes. Dr. Narayan is board certified in radiation oncology by the American Board of Radiology.
What services does Dr. Samir Narayan bill to Medicare?
In 2024, Dr. Narayan's most billed Medicare services were radiation oncology (77014), radiation oncology (77300) and radiation oncology (77427).
Where did Dr. Samir Narayan go to medical school?
Dr. Narayan graduated from Wayne State University School Of Medicine in 1998.
What drugs does Dr. Samir Narayan prescribe most?
In 2024 Medicare Part D data, Dr. Narayan's most prescribed drugs by claims were Mometasone Furoate, Tamsulosin HCl and Dexamethasone.
Has Dr. Samir Narayan received payments from drug or device companies?
CMS Open Payments shows $166 in general payments to Dr. Narayan from 4 companies from 2016 to 2024. The largest total came from Focal Therapeutics, Inc.
How long has Dr. Samir Narayan been practicing?
Dr. Narayan graduated from medical school in 1998, 28 years ago.
Does Dr. Samir Narayan do research?
Dmand AI links 30 publications to Dr. Narayan, published from 2008 to 2024. Dr. Narayan has worked on 24 clinical trials.
Who does Dr. Samir Narayan publish with?
Dr. Narayan's most frequent co-authors are Vivek Sharad Kavadi, MD (8 shared papers), Jeffrey A. Bogart, MD (6 shared papers) and Ritsuko U. Komaki, MD (5 shared papers).
What insurance does Dr. Samir Narayan accept?
Dr. Narayan is in network with 12 carriers, including Health Alliance Plan, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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