Paul Christopher Duff
Medical Physician Assistant · Orange Park, FL
Paul Christopher Duff is a medical physician assistant with a practice address in Orange Park, Florida, and NPI 1821092503, issued on Jun 9, 2005. Check the license (Florida PA2397, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Paul Christopher Duff
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA2397 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1564 Kingsley Ave Ste 300, Orange Park, FL 32073
- Phone
- (904) 264-8801
- Enumerated
- Jun 9, 2005
- Record last updated
- Aug 31, 2022
- Fax
- (904) 621-0566
- Medicaid ID
- 290016500 FL
- Medicare enrollment
- Enrolled (PECOS I20060427000146); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 2,776 in Florida → Look up another NPI →
Also registered at 1564 Kingsley Ave Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott Schimpff, M.D.Pain Medicine (Physical Medicine & Rehabilitation) Physician1376740191
- Sydney SummersPhysician Assistant1104398023
Verify Paul Christopher Duff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license PA2397Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% more Medicare Part D claims than the average medical physician assistant in 2024
1,820 Medicare Part D claims for 386 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Gabapentin455 claims
- Tizanidine Hcl319 claims
- Methocarbamol114 claims
- Cyclobenzaprine Hcl112 claims
- Baclofen91 claims
- Diclofenac Sodium85 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.
The MIPS final score for 2023 (Medicare payment program): 97.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $9,700.73
114 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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
- Physicians Group Services PAMiddleburg, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Paul Christopher Duff among 2,776 medical physician assistant records in Florida
Paul Christopher Duff is one of 2,776 medical physician assistant records with a practice address in Florida. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated1988 · median 2013 among the 1,278 with a school on file
- Record last updated2022 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Florida
There are 2,776 medical physician assistant records in Florida.
All 2,776 in Florida → Every provider in Orange Park → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Tracey Bleau, PA-COrange Park, FL 320731215023775
- Ronald Hopkins, PAOrange Park, FL 320731699742031
- Barbara Kopit, PA-COrange Park, FL 320731992740831
- Thomas Kotheimer, PAOrange Park, FL 320731235126053
- William McClanahan, PA-COrange Park, FL 320731962493932
- Pinki Patel, PAOrange Park, FL 320731760496269
- Alexander Pena, PA-C, ATCOrange Park, FL 320731477937936
- Peter Perry, P.A.-COrange Park, FL 320731003878026
Common questions
What is Paul Christopher Duff's NPI number?
Paul Christopher Duff's National Provider Identifier (NPI) is 1821092503, issued on Jun 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Paul Christopher Duff located?
The NPPES record lists a practice address at 1564 Kingsley Ave Ste 300, Orange Park, FL, 32073. Phone: (904) 264-8801. Providers update this record themselves, so call before visiting.
How can I verify Paul Christopher Duff's license?
NPPES lists Florida license number PA2397, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Paul Christopher Duff prescribe under Medicare Part D?
In 2024, Paul Christopher Duff had 1,820 Medicare Part D claims for 386 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Paul Christopher Duff's MIPS final score?
The 2023 MIPS final score is 97.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.