Michael Nathen Warren, MPAS, PA-C
- Medicare patients, 2024
- 590
- Part D claims, 2024
- 515
- MIPS score, 2024
- 99
- Industry payments
- $292
- Affiliated sites
- 1
- Practice address
- 6460 Medical Center St, Las Vegas, NV 89148
- Practice phone
- Call (702) 255-6647
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Surgical Dermatology and Laser Center
Las Vegas, Nevada
Find Michael Warren'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.
Michael Nathen Warren is a physician assistant in Las Vegas, Nevada
Michael Warren practices at Surgical Dermatology and Laser Center in Las Vegas, Nevada.
Michael Warren's NPI, 1114329810, was assigned on September 24, 2014. Michael Warren holds Utah license 8177613-1206.
- NPI
- 1114329810NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365707783
- NPI enumeration date
- September 24, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (702) 255-6647
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael Nathen Warren practices at Surgical Dermatology and Laser Center in Las Vegas, Nevada
Michael Warren's primary practice is Surgical Dermatology and Laser Center, at 6460 Medical Center St, Las Vegas, NV 89148 in Clark County. The practice phone is (702) 255-6647.
- Surgical Dermatology and Laser Center6460 Medical Center St, Las Vegas, NV 89148 · Clark CountyPhone(702) 255-6647
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Michael Nathen Warren is affiliated with 2 sites of care and 1 medical group
Michael Warren's primary practice is Surgical Dermatology and Laser Center in Las Vegas, Nevada. The medical group on file is Vivida Dermatology. Dmand AI also links Michael Warren to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Michael Nathen Warren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Warren practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Surgical Dermatology and Laser Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael Nathen Warren is one of 891 physician assistants in Nevada
Physician assistant is Michael Warren's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Michael Warren is licensed in Utah.
Specialties and state licenses
- Physician assistant, UtahPrimary
Physician assistants near Michael Warren
Counts of physician assistants 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
Michael Nathen Warren treated 590 Medicare patients in 2024, average age 75
CMS counts 590 Medicare patients who saw Michael Warren in 2024. The largest group is 65 to 74, with 271 patients. 67% of them have high cholesterol, and 62% have high blood pressure. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Michael Warren's median patient age at 71, with 42% women.
Michael Warren's Medicare patients by age, 2024
Michael Warren's Medicare patients by sex, 2024
- Women22638%
- Men36462%
Chronic conditions among Michael Warren's Medicare patients, 2024
- High cholesterol67%
- High blood pressure62%
- Arthritis46%
- Ischemic heart disease23%
- Diabetes22%
- Chronic kidney disease21%
- Mood disorders19%
- Depression18%
Share of Medicare patients with each condition. A patient can have several.
Michael Warren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael Nathen Warren wrote 515 Medicare Part D claims in 2024
In 2024, Michael Warren wrote 515 Medicare Part D claims for 261 patients. 96% of them were for generic drugs.
Michael Warren's Part D claims by kind of drug, 2024
- Generic495 claims96%
- Brand-name20 claims4%
Drug classes CMS tracks in Michael Warren's Part D claims, 2024
- Antibiotics12%62 of 515 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Michael Nathen Warren scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Michael Warren for performance year 2024, reported as part of a group. Michael Warren accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Michael Warren's MIPS scores, performance year 2024
- 99of 100Final score
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Michael Nathen Warren received $292 in industry payments in 2025
CMS Open Payments shows 11 general payments to Michael Warren from 8 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Arcutis Biotherapeutics, Inc. paid the most, $68.
Companies that paid Michael Warren the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Michael Nathen Warren'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 Data |
| 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 (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)Clinician Public Reporting: Overall MIPS Performance (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 Michael Nathen Warren
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael Nathen Warren's NPI number?
Michael Nathen Warren's NPI number is 1114329810. It was assigned on September 24, 2014, and it is active in the NPI Registry.
What does Michael Nathen Warren specialize in?
Michael Nathen Warren is a physician assistant in Las Vegas, Nevada. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Michael Nathen Warren practice?
Michael Warren practices at 6460 Medical Center St, Las Vegas, NV 89148. Michael Warren's primary practice is Surgical Dermatology and Laser Center in Las Vegas, Nevada. Dmand AI also links Michael Warren to 1 group practice or clinic.
What is Michael Nathen Warren's office phone number?
The practice phone on file for Michael Warren is (702) 255-6647.
What is Michael Nathen Warren's medical license number?
Michael Warren holds Utah license 8177613-1206, one of 2 state licenses on file.
What medical group is Michael Nathen Warren part of?
Michael Warren is linked to Vivida Dermatology.
Does Michael Nathen Warren accept Medicare?
Yes. CMS lists Michael Warren as accepting Medicare assignment.
What is Michael Nathen Warren's MIPS score?
Michael Warren's MIPS final score for performance year 2024 is 99 out of 100, reported as part of a group.
How many Medicare patients does Michael Nathen Warren see?
CMS counts 590 Medicare patients who saw Michael Warren in 2024, with an average age of 75.
Has Michael Nathen Warren received payments from drug or device companies?
CMS Open Payments shows $292 in general payments to Michael Warren from 8 companies from 2025 to 2025. The largest total came from Arcutis Biotherapeutics, Inc.
How long has Michael Nathen Warren been practicing?
Michael Warren graduated from medical school in 2018, 8 years ago.
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