Sean Michael Riley, PA-C, RT (R)(CT)
Physician Assistant · Hardeeville, SC
Sean Michael Riley, PA-C, RT (R)(CT) is a physician assistant with a practice address in Hardeeville, South Carolina, and NPI 1790532489, issued on May 1, 2024. Check the license (South Carolina 5403, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sean Michael Riley
- Credential
- PA-C, RT (R)(CT)
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5403 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Medical Center Dr, Hardeeville, SC 29927
- Phone
- (843) 784-8000
- Enumerated
- May 1, 2024
- Record last updated
- Apr 18, 2025
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,294 in South Carolina → Look up another NPI →
Also registered at 1000 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cooper Barber, MDEmergency Medicine Physician1134868334
- Kyle D'Amato, MDInternal Medicine Physician1609456151
- Joel De RosaEmergency Medicine Physician1639849797
- Jessica DrouinRegistered Nurse1093475865
- Edwin Fuller, CRNACertified Registered Nurse Anesthetist1396765475
- Mariah Gowens, PA-CPhysician Assistant1881466530
Verify Sean Michael Riley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 5403Check 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
123 Medicare Part D claims for 99 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin25 claims
- Ibuprofen12 claims
- Ondansetron Hcl11 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.
Sean Michael Riley among 2,294 physician assistant records in South Carolina
Sean Michael Riley, PA-C, RT (R)(CT) is one of 2,294 physician assistant records with a practice address in South Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 83% of them.
- NPI issued2024 · 83% of these records are older, 9% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2025 · 31% 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 South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 physician assistant records list a practice address in Hardeeville
They are 5 of the 89 NPPES records with a practice address in Hardeeville, and 2,294 physician assistant records in South Carolina.
All 2,294 in South Carolina → Every provider in Hardeeville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Rebecca Darroudi, PA-CHardeeville, SC 299271407378508
- Mariah Gowens, PA-CHardeeville, SC 299271881466530
- Megan Hughes, PAHardeeville, SC 299271265735286
- Kristina Manning, PA-CHardeeville, SC 299271699257618
- Marissa Barrett-D'AmicoHilton Head Island, SC 299261366176679
- Kristen Clark, PA-CHilton Head Island, SC 299261245769850
- Ashley Coleman, PAHilton Head Island, SC 299261710366372
- Callie Covington, PA-CHilton Head Island, SC 299261962279331
Common questions
What is Sean Michael Riley, PA-C, RT (R)(CT)'s NPI number?
Sean Michael Riley, PA-C, RT (R)(CT)'s National Provider Identifier (NPI) is 1790532489, issued on May 1, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Sean Michael Riley, PA-C, RT (R)(CT) located?
The NPPES record lists a practice address at 1000 Medical Center Dr, Hardeeville, SC, 29927. Phone: (843) 784-8000. Providers update this record themselves, so call before visiting.
How can I verify Sean Michael Riley, PA-C, RT (R)(CT)'s license?
NPPES lists South Carolina license number 5403, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Sean Michael Riley, PA-C, RT (R)(CT) prescribe under Medicare Part D?
In 2024, Sean Michael Riley, PA-C, RT (R)(CT) had 123 Medicare Part D claims for 99 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.