Amy Eileen Knighton, PA-C
- Medicare patients, 2024
- 71
- Part D claims, 2024
- 128
- Hospital affiliations
- 2
- Industry payments
- $1,421
- Medical group
- 1
- Practice address
- 3033 N 44th St, Phoenix, AZ 85018
- Practice phone
- Call (602) 631-3161
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orthoarizona
Phoenix, Arizona
Find Amy Knighton'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.
Amy Eileen Knighton is a physician assistant in Phoenix, Arizona
Amy Knighton practices at Orthoarizona in Phoenix, Arizona.
Amy Knighton's NPI, 1700082401, was assigned on June 21, 2007. Amy Knighton holds Arizona license 5133.
- NPI
- 1700082401NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183605140
- NPI enumeration date
- June 21, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (602) 631-3161
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Amy Eileen Knighton practices at Orthoarizona in Phoenix, Arizona
Amy Knighton's primary practice is Orthoarizona, at 3033 N 44th St, Phoenix, AZ 85018 in Maricopa County. The practice phone is (602) 631-3161.
- Orthoarizona3033 N 44th St, Phoenix, AZ 85018 · Maricopa CountyPhone(602) 631-3161
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Amy Eileen Knighton is affiliated with 4 sites of care and 1 medical group
Amy Knighton's primary practice is Orthoarizona in Phoenix, Arizona. Amy Knighton is also affiliated with HonorHealth Scottsdale Shea Medical Center. The medical group on file is OrthoArizona. Dmand AI also links Amy Knighton 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 Amy Eileen Knighton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Amy Knighton practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orthoarizona | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Amy Eileen Knighton is one of 2,965 physician assistants in Arizona
Physician assistant is Amy Knighton's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Amy Knighton is licensed in Arizona.
Specialties and state licenses
- Physician assistant, ArizonaPrimary
Physician assistants near Amy Knighton
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
Amy Eileen Knighton treated 71 Medicare patients in 2024, average age 75
CMS counts 71 Medicare patients who saw Amy Knighton in 2024. The largest group is 65 to 74, with 33 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Amy Knighton's median patient age at 61, with 59% women.
Amy Knighton's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Amy Knighton's Medicare patients by sex, 2024
- Women3752%
- Men3448%
Chronic conditions among Amy Knighton's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Osteoporosis37%
- Ischemic heart disease35%
- Chronic kidney disease32%
- Mood disorders30%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Amy Knighton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Amy Eileen Knighton wrote 128 Medicare Part D claims in 2024
In 2024, Amy Knighton wrote 128 Medicare Part D claims for 66 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Amy Knighton's Part D claims, 2024
- Opioids16%21 of 128 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
How Amy Eileen Knighton takes part in Medicare
Amy Knighton 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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Amy Eileen Knighton received $1,421 in industry payments in 2025
CMS Open Payments shows 4 general payments to Amy Knighton from 4 drug and device companies in 2025. Speaker and faculty fees make up the largest share, 63% of the total. Ipsen Biopharmaceuticals, Inc paid the most, $900.
General payments to Amy Knighton by kind, 2025 to 2025
- Speaker and faculty fees$90063%
- Travel and lodging$31622%
- Food and beverage$1239%
- Consulting fees$836%
Companies that paid Amy Knighton 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 Amy Eileen Knighton'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) |
| 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 Amy Eileen Knighton
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Amy Eileen Knighton's NPI number?
Amy Eileen Knighton's NPI number is 1700082401. It was assigned on June 21, 2007, and it is active in the NPI Registry.
What does Amy Eileen Knighton specialize in?
Amy Eileen Knighton is a physician assistant in Phoenix, Arizona. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Amy Eileen Knighton practice?
Amy Knighton practices at 3033 N 44th St, Phoenix, AZ 85018. Amy Knighton's primary practice is Orthoarizona in Phoenix, Arizona. Dmand AI also links Amy Knighton to 1 hospital and 1 group practice or clinic.
What is Amy Eileen Knighton's office phone number?
The practice phone on file for Amy Knighton is (602) 631-3161.
What is Amy Eileen Knighton's medical license number?
Amy Knighton holds Arizona license 5133.
Which hospitals is Amy Eileen Knighton affiliated with?
Amy Knighton is affiliated with HonorHealth Scottsdale Shea Medical Center. Dmand AI links Amy Knighton to 1 more hospital.
What medical group is Amy Eileen Knighton part of?
Amy Knighton is linked to OrthoArizona.
Does Amy Eileen Knighton accept Medicare?
Yes. CMS lists Amy Knighton as accepting Medicare assignment.
How many Medicare patients does Amy Eileen Knighton see?
CMS counts 71 Medicare patients who saw Amy Knighton in 2024, with an average age of 75.
Has Amy Eileen Knighton received payments from drug or device companies?
CMS Open Payments shows $1,421 in general payments to Amy Knighton from 4 companies from 2025 to 2025. The largest total came from Ipsen Biopharmaceuticals, Inc.
How long has Amy Eileen Knighton been practicing?
Amy Knighton graduated from medical school in 2003, 23 years ago.
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