Charles Herbert Willett, PA-C
- Medicare patients, 2024
- 147
- Part D claims, 2024
- 406
- MIPS score, 2024
- 78
- Hospital affiliations
- 2
- Industry payments
- $94
- Practice address
- 2946 E Banner Gateway Dr, Gilbert, AZ 85234
- Practice phone
- Call (602) 747-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Banner MD Anderson Cancer Center at Banner Gateway Medical Center
Gilbert, Arizona
Find Charles Willett'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.
Charles Herbert Willett is a surgical physician assistant in Gilbert, Arizona
Charles Willett practices at Banner MD Anderson Cancer Center at Banner Gateway Medical Center in Gilbert, Arizona.
Charles Willett's NPI, 1700439874, was assigned on July 18, 2019. Charles Willett holds Arizona license 8876.
- NPI
- 1700439874NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547598518
- NPI enumeration date
- July 18, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (602) 747-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Charles Herbert Willett practices at Banner MD Anderson Cancer Center at Banner Gateway Medical Center in Gilbert, Arizona
Charles Willett's primary practice is Banner MD Anderson Cancer Center at Banner Gateway Medical Center, at 2946 E Banner Gateway Dr, Gilbert, AZ 85234 in Maricopa County. The practice phone is (602) 747-4000.
- Banner MD Anderson Cancer Center at Banner Gateway Medical Center2946 E Banner Gateway Dr, Gilbert, AZ 85234 · Maricopa CountyPhone(602) 747-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Charles Herbert Willett is affiliated with 4 sites of care and 1 medical group
Charles Willett's primary practice is Banner MD Anderson Cancer Center at Banner Gateway Medical Center in Gilbert, Arizona. Charles Willett is also affiliated with Banner Gateway Medical Center. The medical group on file is Banner Cancer Center Specialists LLC. Dmand AI also links Charles Willett to 1 more hospital and 1 group practice or clinic, each 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 Charles Herbert Willett's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Charles Willett practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Banner MD Anderson Cancer Center at Banner Gateway Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Charles Herbert Willett is one of 328 surgical physician assistants in Arizona
Surgical is Charles Willett's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Charles Willett is licensed in Arizona.
Specialties and state licenses
- Surgical physician assistant, ArizonaPrimary
Surgical physician assistants near Charles Willett
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
Charles Herbert Willett treated 147 Medicare patients in 2024, average age 75
CMS counts 147 Medicare patients who saw Charles Willett in 2024. The largest group is 65 to 74, with 68 patients. 75% of them have cancer, and 74% have high cholesterol. Their average risk score is 1.77, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Charles Willett's median patient age at 71, with 20% women.
Charles Willett's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Charles Willett's Medicare patients by sex, 2024
- Women1611%
- Men13189%
Chronic conditions among Charles Willett's Medicare patients, 2024
- Cancer75%
- High cholesterol74%
- High blood pressure70%
- Arthritis48%
- Ischemic heart disease36%
- Chronic kidney disease33%
- Diabetes28%
- Atrial fibrillation21%
Share of Medicare patients with each condition. A patient can have several.
Charles Willett'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
- Women20%
- Men78%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Charles Herbert Willett wrote 406 Medicare Part D claims in 2024
In 2024, Charles Willett wrote 406 Medicare Part D claims for 188 patients. 93% of them were for generic drugs.
Charles Willett's Part D claims by kind of drug, 2024
- Generic377 claims93%
- Brand-name and other29 claims7%
Drug classes CMS tracks in Charles Willett's Part D claims, 2024
- Opioids14%57 of 406 claims
- Antibiotics37%152 of 406 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
Charles Herbert Willett scored 78 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 78 out of 100 for Charles Willett for performance year 2024, reported as part of a group. Charles Willett accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Charles Willett as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Charles Willett's MIPS scores, performance year 2024
- 78of 100Final score
- 62.2of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 61of 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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Charles Herbert Willett received $94 in industry payments in 2025
CMS Open Payments shows 2 general payments to Charles Willett from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Sumitomo Pharma America, Inc. paid the most, $77.
Companies that paid Charles Willett 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 Charles Herbert Willett'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 Charles Herbert Willett
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Charles Herbert Willett's NPI number?
Charles Herbert Willett's NPI number is 1700439874. It was assigned on July 18, 2019, and it is active in the NPI Registry.
What does Charles Herbert Willett specialize in?
Charles Herbert Willett is a surgical physician assistant in Gilbert, Arizona. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Charles Herbert Willett practice?
Charles Willett practices at 2946 E Banner Gateway Dr, Gilbert, AZ 85234. Charles Willett's primary practice is Banner MD Anderson Cancer Center at Banner Gateway Medical Center in Gilbert, Arizona. Dmand AI also links Charles Willett to 1 hospital and 1 group practice or clinic.
What is Charles Herbert Willett's office phone number?
The practice phone on file for Charles Willett is (602) 747-4000.
What is Charles Herbert Willett's medical license number?
Charles Willett holds Arizona license 8876, one of 2 state licenses on file.
Which hospitals is Charles Herbert Willett affiliated with?
Charles Willett is affiliated with Banner Gateway Medical Center. Dmand AI links Charles Willett to 1 more hospital.
What medical group is Charles Herbert Willett part of?
Charles Willett is linked to Banner Cancer Center Specialists LLC.
Does Charles Herbert Willett accept Medicare?
Yes. CMS lists Charles Willett as accepting Medicare assignment.
Does Charles Herbert Willett offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Charles Willett as offering telehealth services.
What is Charles Herbert Willett's MIPS score?
Charles Willett's MIPS final score for performance year 2024 is 78 out of 100, reported as part of a group.
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How many Medicare patients does Charles Herbert Willett see?
CMS counts 147 Medicare patients who saw Charles Willett in 2024, with an average age of 75.
Has Charles Herbert Willett received payments from drug or device companies?
CMS Open Payments shows $94 in general payments to Charles Willett from 2 companies from 2025 to 2025. The largest total came from Sumitomo Pharma America, Inc.
How long has Charles Herbert Willett been practicing?
Charles Willett graduated from medical school in 2015, 11 years ago.
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