Alfonso Gay, MD
Diagnostic Radiology Physician · Aiken, SC
Alfonso Gay, MD is a diagnostic radiology physician with a practice address in Aiken, South Carolina, and NPI 1669419883, issued on May 31, 2006. Check the license (South Carolina 26862, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Alfonso Gay
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 26862 SC
Self-reported in NPPES; status is on the state search - Practice location
- 302 University Parkway, Aiken, SC 29802
- Phone
- (803) 641-5197
- Enumerated
- May 31, 2006
- Record last updated
- Oct 31, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (803) 641-5690
- Medicaid IDs
- 268622 SC
00741254A GA - Medicare enrollment
- Enrolled (PECOS I20050103000357); accepts Medicare assignment
- Medical or professional school
- University Of Toledo College Of Medicine, 1989
- Entity
- Type 1 · individual
Also registered at 302 University Parkway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Cunningham, MDSurgery Physician1477644623
- Ugochukwu Ezidiegwu, M.D.Student in an Organized Health Care Education/Training Program1689415838
- Muhammad Habib Ur Rehman, M.D.Student in an Organized Health Care Education/Training Program1154259901
- Bikash Karki, M.DStudent in an Organized Health Care Education/Training Program1326931452
- Azeem Khalid, M.D.Student in an Organized Health Care Education/Training Program1740025535
- Payam Maaroof, M.D.Student in an Organized Health Care Education/Training Program1861245631
Verify Alfonso Gay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 26862Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 83 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $16.85
1 payment: food and beverage; the largest payer was Cook Medical LLC. The 8,048 providers of this specialty with any payment received $2,488.38 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 3 group practices
- Columbus Radiology CorpAiken, SC
- Mercy Health Physicians Youngstown Specialty Care LLCWarren, OH
- Stephen W Brown And Radiology Associates OF Augusta LLPAiken, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diagnostic Radiology Physician providers in South Carolina
There are 517 diagnostic radiology physician records in South Carolina.
Other diagnostic radiology physician records in South Carolina
- Marwa AbdelrasoulCharleston, SC1326884735
- Katherine Abraham, M.D.Columbia, SC1407243926
- Sameer Abrol, MDCharleston, SC1982593653
- Steven Ackerman, MDCharleston, SC1134142425
- Susan Ackerman, MDCharleston, SC1356397095
- Claire Adcock, MDCharleston, SC1194352021
- Raj Ahluwalia, MDMount Pleasant, SC1396754198
- Paul Aitchison, MDGreenville, SC1396711719
- Estella Allen, RT(R)Charleston, SC1467271270
- Leighton Allen, MDGreenville, SC1093785479
Common questions
What is Alfonso Gay, MD's NPI number?
Alfonso Gay, MD's National Provider Identifier (NPI) is 1669419883, issued on May 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alfonso Gay, MD located?
The NPPES record lists a practice address at 302 University Parkway, Aiken, SC, 29802. Phone: (803) 641-5197. Providers update this record themselves, so call before visiting.
How can I verify Alfonso Gay, MD's license?
NPPES lists South Carolina license number 26862, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Alfonso Gay, MD's MIPS final score?
The 2023 MIPS final score is 83 of 100, reported for the practice group. 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.