Am J Emerg Med
Emergency Service, HospitalPatient-Centered CarePatient Satisfaction
Dr. Robin Kumar Samaddar, MD
NPI1235181249PAC ID2264423730
- Medicare services, 2024
- 1,336
- Medicare patients, 2024
- 867
- Part D claims, 2024
- 248
- Publications
- 1
- Hospital affiliations
- 4
- Practice address
- 9003 East Shea Boulevard, Scottsdale, AZ 85260
- Practice phone
- Call (480) 323-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Samaddar'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. Robin Kumar Samaddar is an emergency medicine physician in Scottsdale, Arizona
Dr. Samaddar practices at HonorHealth Scottsdale Shea Medical Center in Scottsdale, Arizona, part of HonorHealth.
Dr. Samaddar's NPI, 1235181249, was assigned on May 17, 2006. Dr. Samaddar graduated from Georgetown University School of Medicine in 2001. Dr. Samaddar holds Arizona license 31503.
NPI and contact details
- NPI
- 1235181249NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264423730
- NPI enumeration date
- May 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (480) 323-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robin Kumar Samaddar practices at HonorHealth Scottsdale Shea Medical Center in Scottsdale, Arizona
Dr. Samaddar's primary practice is HonorHealth Scottsdale Shea Medical Center, at 9003 East Shea Boulevard, Scottsdale, AZ 85260 in Maricopa County. The practice phone is (480) 323-3000.
- HonorHealth Scottsdale Shea Medical Center9003 East Shea Boulevard, Scottsdale, AZ 85260 · Maricopa CountyPhone(480) 323-3000
Source: Dmand AI Affiliation Data
Dr. Robin Kumar Samaddar is affiliated with 8 sites of care and 4 medical groups
Dr. Samaddar's primary practice is HonorHealth Scottsdale Shea Medical Center in Scottsdale, Arizona, part of HonorHealth. Dr. Samaddar is also affiliated with HonorHealth Scottsdale Osborn Medical Center. The medical group on file is Scottsdale Emergency Associates, Ltd. Dmand AI also links Dr. Samaddar to 2 more hospitals, 3 medical groups, 2 group practices and clinics and 2 ambulatory surgery centers, each named with a free account.
HonorHealth Scottsdale Osborn Medical CenterScottsdale Emergency Associates, Ltd2 hospitalsNames with a free account3 medical groupsNames with a free account2 group practices and clinicsNames with a free account2 ambulatory surgery centersNames with a free account
See all 12 affiliations for Dr. SamaddarSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robin Kumar Samaddar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Samaddar practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HonorHealth Scottsdale Shea Medical Center | Available with a free account |
| +7 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robin Kumar Samaddar is one of 1,360 emergency medicine physicians in Arizona
Emergency medicine is Dr. Samaddar's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Samaddar is licensed in Arizona.
Specialties and state licenses
- Emergency medicine, ArizonaPrimary
Emergency medicine physicians near Dr. Samaddar
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
1,360emergency medicine physicians in Arizona64emergency medicine physicians in Scottsdale25emergency medicine physicians at HonorHealth Scottsdale Shea Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robin Kumar Samaddar billed Medicare for 1,336 services in 2024
CMS data shows 1,336 Medicare services from Dr. Samaddar across 11 procedure codes in 2024, for 867 Medicare patients. Medicare paid $105,300 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 20241,336
Medicare patients867
Paid by Medicare$105,300
Procedure codes11
Dr. Samaddar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7082024: 86322%
- Tests and treatments
- 2023: 2032024: 25325%
- Imaging
- 2023: 1882024: 22017%
Dr. Samaddar compared with the Arizona median for emergency medicine physicians, 2024
- Dr. Samaddar
- Arizona median
- Medicare services
- 1,336vs 2166.2 times
- Medicare patients
- 867vs 2104.1 times
- Part D claims
- 179vs 503.6 times
Medians across 1,326 emergency medicine physicians in Arizona with Dmand AI profiles that report each measure.
Dr. Samaddar'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. Samaddar?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Samaddar and other emergency medicine physicians in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robin Kumar Samaddar treated 867 Medicare patients in 2024, average age 78
CMS counts 867 Medicare patients who saw Dr. Samaddar in 2024. The largest group is 75 to 84, with 376 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.63, 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. Samaddar's median patient age at 68, with 54% women.
Medicare patients, 2024867
Average age78
Average risk score1.63
Also on Medicaid6%
Dr. Samaddar's Medicare patients by age, 2024
Dr. Samaddar's Medicare patients by sex, 2024
- Women50658%
- Men36142%
Chronic conditions among Dr. Samaddar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Ischemic heart disease42%
- Anxiety33%
- Mood disorders32%
- Chronic kidney disease31%
- Depression30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Samaddar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robin Kumar Samaddar wrote 248 Medicare Part D claims in 2024
In 2024, Dr. Samaddar wrote 248 Medicare Part D claims for 210 patients. 97% of them were for generic drugs. CMS names the drug for 179 of them, across 7 drugs with 11 or more claims each, at $1,181 in total drug cost. In 2023, CMS named 55 claims across 2 drugs.
Part D claims, 2024248
Drugs named by CMS7
Total drug cost$1,181
Part D patients210
Dr. Samaddar's Part D claims by kind of drug, 2024
- Generic240 claims97%
- Brand-name and other8 claims3%
Dr. Samaddar'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. Samaddar's Part D claims, 2024
- Opioids13%31 of 248 claims
- Antibiotics60%148 of 248 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: 552024: 179225%
Drugs named by CMS: 7 in 2024, 2 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
How Dr. Robin Kumar Samaddar takes part in Medicare
Dr. Samaddar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Robin Kumar Samaddar has 1 publication on record
Dmand AI links 1 paper to Dr. Samaddar in 2018.
Papers1
Recent publications by Dr. Samaddar
See who Dr. Samaddar researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Samaddar works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robin Kumar Samaddar received $116 in industry payments from 2016 to 2025
CMS Open Payments shows 3 general payments to Dr. Samaddar from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $79.
General payments to Dr. Samaddar by program year, 2016 to 2025
Companies that paid Dr. Samaddar 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. Robin Kumar Samaddar graduated from Georgetown University School of Medicine
Dr. Samaddar graduated from Georgetown University School of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robin Kumar Samaddar'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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Robin Kumar Samaddar
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. Robin Kumar Samaddar's NPI number?
Dr. Robin Kumar Samaddar's NPI number is 1235181249. It was assigned on May 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robin Kumar Samaddar?
Dr. Robin Kumar Samaddar is an emergency medicine physician in Scottsdale, Arizona. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Robin Kumar Samaddar practice?
Dr. Samaddar practices at 9003 East Shea Boulevard, Scottsdale, AZ 85260. Dr. Samaddar's primary practice is HonorHealth Scottsdale Shea Medical Center in Scottsdale, Arizona, part of HonorHealth. Dmand AI also links Dr. Samaddar to 2 hospitals, 3 medical groups, 2 group practices and clinics and 2 ambulatory surgery centers.
What is Dr. Robin Kumar Samaddar's office phone number?
The practice phone on file for Dr. Samaddar is (480) 323-3000.
What is Dr. Robin Kumar Samaddar's medical license number?
Dr. Samaddar holds Arizona license 31503.
Which hospitals is Dr. Robin Kumar Samaddar affiliated with?
Dr. Samaddar practices at HonorHealth Scottsdale Shea Medical Center in Scottsdale, Arizona. Dr. Samaddar is also affiliated with HonorHealth Scottsdale Osborn Medical Center. Dmand AI links Dr. Samaddar to 2 more hospitals.
What medical group is Dr. Robin Kumar Samaddar part of?
Dr. Samaddar is linked to Scottsdale Emergency Associates, Ltd. Dmand AI links Dr. Samaddar to 3 more medical groups.
Does Dr. Robin Kumar Samaddar accept Medicare?
Yes. CMS data shows Dr. Samaddar billed Medicare for 1,336 services in 2024, and Dr. Samaddar accepts Medicare assignment.
How many Medicare patients does Dr. Robin Kumar Samaddar see?
CMS counts 867 Medicare patients who saw Dr. Samaddar in 2024, with an average age of 78.
What services does Dr. Robin Kumar Samaddar bill to Medicare?
In 2024, Dr. Samaddar's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and diagnostic imaging (71045).
Show 5 more questionsShow fewer questions
Where did Dr. Robin Kumar Samaddar go to medical school?
Dr. Samaddar graduated from Georgetown University School of Medicine in 2001.
What drugs does Dr. Robin Kumar Samaddar prescribe most?
In 2024 Medicare Part D data, Dr. Samaddar's most prescribed drugs by claims were Cephalexin, Oxycodone-Acetaminophen and Amoxicillin-Clavulanate Potass.
Has Dr. Robin Kumar Samaddar received payments from drug or device companies?
CMS Open Payments shows $116 in general payments to Dr. Samaddar from 3 companies from 2016 to 2025. The largest total came from Genentech, Inc.
How long has Dr. Robin Kumar Samaddar been practicing?
Dr. Samaddar graduated from medical school in 2001, 25 years ago.
Does Dr. Robin Kumar Samaddar do research?
Dmand AI links 1 publication to Dr. Samaddar.
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