Peter J. Gray, PA-C
Physician Assistant · Medford, OR
Peter J. Gray, PA-C is a physician assistant with a practice address in Medford, Oregon, and NPI 1528037397, issued on Mar 15, 2006. Check the license (Oregon PA154108, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Peter J. Gray
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA154108 OR
PA10003890 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1600 Delta Waters RD, Medford, OR 97504
- Phone
- (541) 858-2515
- Enumerated
- Mar 15, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (541) 858-2514
- Medicaid IDs
- 8387318 WA
805608100 ID
4310129 MT - Medicare enrollment
- Enrolled (PECOS I20120208000599); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1600 Delta Waters RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Berlingeri, PAPhysician Assistant1023147451
- Micheline Cavallacci, PA-CPhysician Assistant1235113994
- Allen Hayter, PA-CPhysician Assistant1982731618
- Robert Hoffner, PA-CPhysician Assistant1366699803
- Mona McArdle, M.D.Emergency Medicine Physician1972656395
- Leslie McCullough, M.D.Family Medicine Physician1912068289
Verify Peter J. Gray in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA154108Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average physician assistant in 2024
223 Medicare Part D claims for 160 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin19 claims
- Sulfamethoxazole-Trimethoprim17 claims
- Amoxicillin-Clavulanate Potass16 claims
- Prednisone16 claims
- Doxycycline Hyclate15 claims
- Mupirocin14 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 one group practice
- Valley Immediate Care, LLCEagle Point, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
121 physician assistant records list a practice address in Medford
They are 121 of the 4,542 NPPES records with a practice address in Medford, and 2,094 physician assistant records in Oregon.
All 121 in Medford → All 2,094 in Oregon → Every provider in Medford →
Other physician assistant records in Oregon
- Taylor Abdala, PAStayton, OR1528694221
- Sanyi Yoseph AbdissaHermiston, OR1083356018
- Emad Aboujaoude, PAPortland, OR1982619490
- Aaron AbrahamHappy Valley, OR1063186823
- Erika Acuna, PA-CPortland, OR1881072775
- Heather Adair, PA-CTigard, OR1568749539
- John Adair, PA-CIrrigon, OR1578873477
- Kylee AdamekBend, OR1326720186
- Julie Adams, PA-CHillsboro, OR1710078779
- Danielle Addleman, PAPendleton, OR1669745469
Common questions
What is Peter J. Gray, PA-C's NPI number?
Peter J. Gray, PA-C's National Provider Identifier (NPI) is 1528037397, issued on Mar 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter J. Gray, PA-C located?
The NPPES record lists a practice address at 1600 Delta Waters RD, Medford, OR, 97504. Phone: (541) 858-2515. Providers update this record themselves, so call before visiting.
How can I verify Peter J. Gray, PA-C's license?
NPPES lists Oregon license number PA154108, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Peter J. Gray, PA-C prescribe under Medicare Part D?
In 2024, Peter J. Gray, PA-C had 223 Medicare Part D claims for 160 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.