Billy Royce Evans, P.A.
Physician Assistant · Welch, OK
Billy Royce Evans, P.A. is a physician assistant with a practice address in Welch, Oklahoma, and NPI 1083779052, issued on Dec 27, 2006. Check the license (Oklahoma PA170, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Billy Royce Evans
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA170 OK
Self-reported in NPPES; status is on the state search - Practice location
- 343 South Commercial Street, Welch, OK 74369
- Phone
- (918) 788-3918
- Enumerated
- Dec 27, 2006
- Record last updated
- Oct 25, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (918) 788-3914
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,870 in Oklahoma → Look up another NPI →
Verify Billy Royce Evans in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license PA170Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% more Medicare Part D claims than the average physician assistant in 2024
1,254 Medicare Part D claims for 46 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 59 claims were for opioids.
Most prescribed
- Sertraline Hcl53 claims
- Omeprazole50 claims
- Trazodone Hcl45 claims
- Albuterol Sulfate Hfa44 claims
- Lisinopril44 claims
- Atorvastatin Calcium41 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.
Billy Royce Evans among 1,870 physician assistant records in Oklahoma
Billy Royce Evans, P.A. is one of 1,870 physician assistant records with a practice address in Oklahoma. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 78% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2010 · 45% 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in Oklahoma
There are 1,870 physician assistant records in Oklahoma.
The 8 physician assistant records with the nearest ZIP codes
- Brent Brewer, PHYSICIAN ASSISTANTPryor, OK 743611316189087
- Ellen Hoelscher, PA-CPryor, OK 743611730625625
- Thomas Kamumo, PAMiami, OK 743541720752314
- Matthew Moore, PA-CMiami, OK 743541700053394
- Nichole Satterwhite, PA-C, MPASMiami, OK 743541447238514
- Richard Tessmer, PACMiami, OK 743541427036698
- Larry Walther, P.A.Miami, OK 743541609871987
- Jonathan White, P.A.-CJay, OK 743461730529371
Common questions
What is Billy Royce Evans, P.A.'s NPI number?
Billy Royce Evans, P.A.'s National Provider Identifier (NPI) is 1083779052, issued on Dec 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Billy Royce Evans, P.A. located?
The NPPES record lists a practice address at 343 South Commercial Street, Welch, OK, 74369. Phone: (918) 788-3918. Providers update this record themselves, so call before visiting.
How can I verify Billy Royce Evans, P.A.'s license?
NPPES lists Oklahoma license number PA170, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Billy Royce Evans, P.A. prescribe under Medicare Part D?
In 2024, Billy Royce Evans, P.A. had 1,254 Medicare Part D claims for 46 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.