Scott W. McMillan, PA-C
- Medicare patients, 2024
- 721
- Part D claims, 2024
- 359
- MIPS score, 2024
- 77
- Industry payments
- $17
- Affiliated sites
- 1
- Practice address
- 1780 E Florence Blvd, Casa Grande, AZ 85122
- Practice phone
- Call (520) 836-8988
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sierra Orthopedics
Casa Grande, Arizona
Find Scott McMillan'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.
Scott W. McMillan is a surgical physician assistant in Casa Grande, Arizona
Scott McMillan practices at Sierra Orthopedics in Casa Grande, Arizona.
Scott McMillan's NPI, 1801808779, was assigned on August 12, 2006.
- NPI
- 1801808779NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931105467
- NPI enumeration date
- August 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (520) 836-8988
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Scott W. McMillan practices at Sierra Orthopedics in Casa Grande, Arizona
Scott McMillan's primary practice is Sierra Orthopedics, at 1780 E Florence Blvd, Casa Grande, AZ 85122 in Pinal County. The practice phone is (520) 836-8988.
- Sierra Orthopedics1780 E Florence Blvd, Casa Grande, AZ 85122 · Pinal CountyPhone(520) 836-8988
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Scott W. McMillan is affiliated with 2 sites of care and 1 medical group
Scott McMillan's primary practice is Sierra Orthopedics in Casa Grande, Arizona. The medical group on file is Sierra Orthopedics. Dmand AI also links Scott McMillan 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 Scott W. McMillan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Scott McMillan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sierra Orthopedics | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Scott W. McMillan is one of 328 surgical physician assistants in Arizona
Surgical is Scott McMillan's primary specialty in the NPI Registry, under taxonomy code 363AS0400X.
Specialties and state licenses
- Surgical physician assistantPrimary
Surgical physician assistants near Scott McMillan
Counts of surgical 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
Scott W. McMillan treated 721 Medicare patients in 2024, average age 76
CMS counts 721 Medicare patients who saw Scott McMillan in 2024. The largest group is 75 to 84, with 341 patients. 75% of them have arthritis, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Scott McMillan's median patient age at 67, with 58% women.
Scott McMillan's Medicare patients by age, 2024
Scott McMillan's Medicare patients by sex, 2024
- Women39655%
- Men32545%
Chronic conditions among Scott McMillan's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure74%
- Diabetes31%
- Chronic kidney disease25%
- Ischemic heart disease25%
- Mood disorders21%
- Depression19%
Share of Medicare patients with each condition. A patient can have several.
Scott McMillan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women58%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Scott W. McMillan wrote 359 Medicare Part D claims in 2024
In 2024, Scott McMillan wrote 359 Medicare Part D claims for 184 patients. 99% of them were for generic drugs.
Scott McMillan's Part D claims by kind of drug, 2024
- Generic356 claims99%
- Brand-name and other3 claims1%
Drug classes CMS tracks in Scott McMillan's Part D claims, 2024
- Opioids53%192 of 359 claims
- Antibiotics7%26 of 359 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
Scott W. McMillan scored 77 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 77 out of 100 for Scott McMillan for performance year 2024, reported as part of a group. Scott McMillan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Scott McMillan's MIPS scores, performance year 2024
- 77of 100Final score
- 49.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
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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Scott W. McMillan received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Scott McMillan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bioventus LLC paid the most, $17.
Companies that paid Scott McMillan 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 Scott W. McMillan'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 Scott W. McMillan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Scott W. McMillan's NPI number?
Scott W. McMillan's NPI number is 1801808779. It was assigned on August 12, 2006, and it is active in the NPI Registry.
What does Scott W. McMillan specialize in?
Scott W. McMillan is a surgical physician assistant in Casa Grande, Arizona. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Scott W. McMillan practice?
Scott McMillan practices at 1780 E Florence Blvd, Casa Grande, AZ 85122. Scott McMillan's primary practice is Sierra Orthopedics in Casa Grande, Arizona. Dmand AI also links Scott McMillan to 1 group practice or clinic.
What is Scott W. McMillan's office phone number?
The practice phone on file for Scott McMillan is (520) 836-8988.
What medical group is Scott W. McMillan part of?
Scott McMillan is linked to Sierra Orthopedics.
Does Scott W. McMillan accept Medicare?
Yes. CMS lists Scott McMillan as accepting Medicare assignment.
What is Scott W. McMillan's MIPS score?
Scott McMillan's MIPS final score for performance year 2024 is 77 out of 100, reported as part of a group.
How many Medicare patients does Scott W. McMillan see?
CMS counts 721 Medicare patients who saw Scott McMillan in 2024, with an average age of 76.
Has Scott W. McMillan received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Scott McMillan from 1 company from 2025 to 2025. The largest total came from Bioventus LLC.
How long has Scott W. McMillan been practicing?
Scott McMillan graduated from medical school in 2005, 21 years ago.
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