Amy Eileen Knighton, PAC
Physician Assistant · Phoenix, AZ
Amy Eileen Knighton, PAC is a physician assistant with a practice address in Phoenix, Arizona, and NPI 1700082401, issued on Jun 21, 2007. Check the license (Arizona 5133, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amy Eileen Knighton
- Credential
- PAC
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5133 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3133 E Camelback RD Ste 254, Phoenix, AZ 85016
- Phone
- (602) 772-3800
- Enumerated
- Jun 21, 2007
- Record last updated
- Jul 29, 2022
- Fax
- (602) 772-3801
- Medicaid ID
- 993082 AZ
- Medicare enrollment
- Enrolled (PECOS I20130418000474); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,666 in Arizona → Look up another NPI →
Verify Amy Eileen Knighton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 5133Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average physician assistant in 2024
128 Medicare Part D claims for 66 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 21 claims were for opioids.
Most prescribed
- Gabapentin43 claims
- Tizanidine Hcl28 claims
- Pregabalin11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $3,990.63
8 payments; by number, the most common kind was compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program; the largest payer was Ipsen Biopharmaceuticals, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Orthopedic Specialists OF North America PLLCScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amy Eileen Knighton among 3,666 physician assistant records in Arizona
Amy Eileen Knighton, PAC is one of 3,666 physician assistant records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 16% of them.
- NPI issued2007 · 16% of these records are older, 79% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2003 · median 2018 among the 2,207 with a school on file
- Record last updated2022 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
923 physician assistant records list a practice address in Phoenix
They are 923 of the 31,399 NPPES records with a practice address in Phoenix, and 3,666 physician assistant records in Arizona.
All 3,666 in Arizona → Every provider in Phoenix → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Naomi Alcock, PAPhoenix, AZ 850161457342214
- Kristen Beebe, P.A.-C.Phoenix, AZ 850161275511453
- Orlando Delgado, PA-CPhoenix, AZ 850161699749515
- David Dixon, PAPhoenix, AZ 850161417929720
- Henry Ellington, P.A.C.Phoenix, AZ 850161316921992
- Jacquelynn Henderson, PA-CPhoenix, AZ 850161003875253
- Latisha Leonard Bernier, PA-CPhoenix, AZ 850161780649210
- Matthew Overlin, PAPhoenix, AZ 850161518916113
Common questions
What is Amy Eileen Knighton, PAC's NPI number?
Amy Eileen Knighton, PAC's National Provider Identifier (NPI) is 1700082401, issued on Jun 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Amy Eileen Knighton, PAC located?
The NPPES record lists a practice address at 3133 E Camelback RD Ste 254, Phoenix, AZ, 85016. Phone: (602) 772-3800. Providers update this record themselves, so call before visiting.
How can I verify Amy Eileen Knighton, PAC's license?
NPPES lists Arizona license number 5133, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Amy Eileen Knighton, PAC prescribe under Medicare Part D?
In 2024, Amy Eileen Knighton, PAC had 128 Medicare Part D claims for 66 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.