Dr. Tristan S. Cooper, MD
- Medicare services, 2024
- 257
- Medicare patients, 2024
- 204
- Part D claims, 2024
- 69
- Hospital affiliations
- 2
- Industry payments
- $291
- Practice address
- 1800 W Charleston Blvd, Las Vegas, NV 89102
- Practice phone
- Call (702) 383-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cooper'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. Tristan S. Cooper is an emergency medicine physician in Las Vegas, Nevada
Dr. Cooper practices at University Medical Center in Las Vegas, Nevada, part of Clark County, NV.
Dr. Cooper's NPI, 1346403268, was assigned on July 10, 2008. Dr. Cooper holds Nevada license 19026.
- NPI
- 1346403268NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082883244
- NPI enumeration date
- July 10, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (702) 383-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tristan S. Cooper practices at University Medical Center in Las Vegas, Nevada
Dr. Cooper's primary practice is University Medical Center, at 1800 W Charleston Blvd, Las Vegas, NV 89102 in Clark County. The practice phone is (702) 383-2000.
- University Medical Center1800 W Charleston Blvd, Las Vegas, NV 89102 · Clark CountyPhone(702) 383-2000
Source: Dmand AI Affiliation Data
Dr. Tristan S. Cooper is affiliated with 2 sites of care and 4 medical groups
Dr. Cooper's primary practice is University Medical Center in Las Vegas, Nevada, part of Clark County, NV. Dr. Cooper is also affiliated with West Henderson Hospital. The medical group on file is University Medical Center of Southern Nevada (UMC). Dmand AI also links Dr. Cooper to 3 more medical groups, each named with a free account. Dr. Cooper's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tristan S. Cooper's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cooper practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Medical Center | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tristan S. Cooper is one of 554 emergency medicine physicians in Nevada
Emergency medicine is Dr. Cooper's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Cooper's licenses on file in 2 states: Nevada and New York.
Specialties and state licenses
- Emergency medicine, NevadaPrimary
- New York license
Emergency medicine physicians near Dr. Cooper
Counts of emergency medicine 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. Tristan S. Cooper billed Medicare for 257 services in 2024
CMS data shows 257 Medicare services from Dr. Cooper across 5 procedure codes in 2024, for 204 Medicare patients. Medicare paid $23,476 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Cooper's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1712024: 21123%
- Tests and treatments
- 2023: 802024: 4643%
Dr. Cooper compared with the Nevada median for emergency medicine physicians, 2024
- Dr. Cooper
- Nevada median
- Medicare services
- 257vs 29814% below
- Medicare patients
- 204vs 27024% below
- Part D claims
- 95vs 5573% above
Medians across 539 emergency medicine physicians in Nevada with Dmand AI profiles that report each measure.
Dr. Cooper'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. Tristan S. Cooper treated 204 Medicare patients in 2024, average age 67
CMS counts 204 Medicare patients who saw Dr. Cooper in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 57% are also on Medicaid. Their average risk score is 2.81, 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. Cooper's median patient age at 65, with 55% women.
Dr. Cooper's Medicare patients by age, 2024
Dr. Cooper's Medicare patients by sex, 2024
- Women9044%
- Men11456%
Chronic conditions among Dr. Cooper's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes53%
- Arthritis51%
- Anxiety46%
- Chronic kidney disease44%
- Ischemic heart disease44%
- Heart failure41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cooper's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tristan S. Cooper wrote 69 Medicare Part D claims in 2024
In 2024, Dr. Cooper wrote 69 Medicare Part D claims for 51 patients. 90% of them were for generic drugs. They cover 5 drugs, with $559 in total drug cost. In 2018, CMS named 160 claims across 7 drugs.
Dr. Cooper's Part D claims by kind of drug, 2024
- Generic62 claims90%
- Brand-name and other7 claims10%
Dr. Cooper's most prescribed drugs by claims, 2019
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. Cooper's Part D claims, 2024
- Antibiotics20%14 of 69 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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 1602019: 9541%
Drugs named by CMS: 5 in 2019, 7 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
How Dr. Tristan S. Cooper takes part in Medicare
Dr. Cooper 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. Tristan S. Cooper received $291 in industry payments from 2018 to 2024
CMS Open Payments shows 2 general payments to Dr. Cooper from 2 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. Inari Medical, Inc. paid the most, $196.
General payments to Dr. Cooper by program year, 2018 to 2024
Companies that paid Dr. Cooper the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Tristan S. Cooper'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) |
| 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. Tristan S. Cooper
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. Tristan S. Cooper's NPI number?
Dr. Tristan S. Cooper's NPI number is 1346403268. It was assigned on July 10, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Tristan S. Cooper?
Dr. Tristan S. Cooper is an emergency medicine physician in Las Vegas, Nevada. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Tristan S. Cooper practice?
Dr. Cooper practices at 1800 W Charleston Blvd, Las Vegas, NV 89102. Dr. Cooper's primary practice is University Medical Center in Las Vegas, Nevada, part of Clark County, NV. Dmand AI also links Dr. Cooper to 3 medical groups.
What is Dr. Tristan S. Cooper's office phone number?
The practice phone on file for Dr. Cooper is (702) 383-2000.
What is Dr. Tristan S. Cooper's medical license number?
Dr. Cooper holds Nevada license 19026, one of the licenses on file in 2 states.
Which states has Dr. Tristan S. Cooper been licensed in?
Dmand AI has state licenses on file for Dr. Cooper in Nevada and New York.
Which hospitals is Dr. Tristan S. Cooper affiliated with?
Dr. Cooper practices at University Medical Center in Las Vegas, Nevada. Dr. Cooper is also affiliated with West Henderson Hospital.
What medical group is Dr. Tristan S. Cooper part of?
Dr. Cooper is linked to University Medical Center of Southern Nevada (UMC). Dmand AI links Dr. Cooper to 3 more medical groups.
Does Dr. Tristan S. Cooper accept Medicare?
Yes. CMS data shows Dr. Cooper billed Medicare for 257 services in 2024, and Dr. Cooper accepts Medicare assignment.
How many Medicare patients does Dr. Tristan S. Cooper see?
CMS counts 204 Medicare patients who saw Dr. Cooper in 2024, with an average age of 67.
Show 4 more questionsShow fewer questions
What services does Dr. Tristan S. Cooper bill to Medicare?
In 2024, Dr. Cooper's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).
What drugs does Dr. Tristan S. Cooper prescribe most?
In 2019 Medicare Part D data, Dr. Cooper's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Ondansetron ODT and Cephalexin.
Has Dr. Tristan S. Cooper received payments from drug or device companies?
CMS Open Payments shows $291 in general payments to Dr. Cooper from 2 companies from 2018 to 2024. The largest total came from Inari Medical, Inc.
How long has Dr. Tristan S. Cooper been practicing?
Dr. Cooper graduated from medical school in 2008, 18 years ago.
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