John David Mason, PA-C
Physician Assistant · Danville, IL
John David Mason, PA-C is a physician assistant with a practice address in Danville, Illinois, and NPI 1811949118, issued on May 16, 2006. Check the license (Illinois 085-000630, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John David Mason
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085-000630 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2713 Townway RD, Danville, IL 61832
- Phone
- (214) 708-0230
- Enumerated
- May 16, 2006
- Record last updated
- May 8, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060508000285); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Verify John David Mason in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085-000630Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% more Medicare Part D claims than the average physician assistant in 2024
1,481 Medicare Part D claims for 113 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 88 claims were for opioids.
Most prescribed
- Clonazepam72 claims
- Trazodone Hcl61 claims
- Atorvastatin Calcium55 claims
- Quetiapine Fumarate53 claims
- Hydrocodone-Acetaminophen48 claims
- Clozapine46 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.
Bills Medicare through 2 group practices
- Jefferson Park Medical Group PCChicago, IL
- Total Care Solutions, SCRockford, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John David Mason among 4,926 physician assistant records in Illinois
John David Mason, PA-C is one of 4,926 physician assistant records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 88% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1991 · median 2019 among the 3,407 with a school on file
- Record last updated2009 · 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 physician assistant records list a practice address in Danville
They are 19 of the 1,006 NPPES records with a practice address in Danville, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Danville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- James Blatzer, P.A.-C.Danville, IL 618321922015130
- Dareshia Chambers-Staple, PADanville, IL 618321780104877
- Jodat ChaudhryDanville, IL 618321124595236
- Stephen Dulski, PADanville, IL 618321962577684
- Gary EvansDanville, IL 618321770507857
- Rene Frasher, DHSC, PA-CDanville, IL 618321184993099
- Sharon Girard, P.A.-CDanville, IL 618321508883067
- Debora O'Brien, PADanville, IL 618321417008582
Common questions
What is John David Mason, PA-C's NPI number?
John David Mason, PA-C's National Provider Identifier (NPI) is 1811949118, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John David Mason, PA-C located?
The NPPES record lists a practice address at 2713 Townway RD, Danville, IL, 61832. Phone: (214) 708-0230. Providers update this record themselves, so call before visiting.
How can I verify John David Mason, PA-C's license?
NPPES lists Illinois license number 085-000630, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does John David Mason, PA-C prescribe under Medicare Part D?
In 2024, John David Mason, PA-C had 1,481 Medicare Part D claims for 113 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.