Aileen Garciagayoso, MD
Internal Medicine Physician · Memphis, TN
Aileen Garciagayoso, MD is an internal medicine physician with a practice address in Memphis, Tennessee, and NPI 1891757761, issued on Apr 5, 2006. Check the license (Tennessee 35751, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Aileen Garciagayoso
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 35751 TN
15680 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1325 Eastmoreland Ave, Memphis, TN 38104
- Phone
- (901) 569-0519
- Enumerated
- Apr 5, 2006
- Record last updated
- Apr 17, 2023
- Medicare enrollment
- Enrolled (PECOS I20050503000928); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,596 in Tennessee → Look up another NPI →
Also registered at 1325 Eastmoreland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Heather Delay, APRN, FNP-CNurse Practitioner1790383438
- George Flinn, M.D.Specialist1548211923
- Mallory Hamsher, FNP-BCFamily Nurse Practitioner1740533595
Verify Aileen Garciagayoso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 35751Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average internal medicine physician in 2024
212 Medicare Part D claims for 107 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 11 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass18 claims
- Clopidogrel11 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
- Southeastern Physician Services PCMemphis, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aileen Garciagayoso among 2,596 internal medicine physician records in Tennessee
Aileen Garciagayoso, MD is one of 2,596 internal medicine physician records with a practice address in Tennessee. 80% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 46% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1989 · median 2003 among the 1,705 with a school on file
- Record last updated2023 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
325 internal medicine physician records list a practice address in Memphis
They are 325 of the 12,794 NPPES records with a practice address in Memphis, and 2,596 internal medicine physician records in Tennessee.
All 2,596 in Tennessee → Every provider in Memphis → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Catherine Clarke, MDMemphis, TN 381041528043007
- Karen Curtis, M.D.Memphis, TN 381041033187562
- Shawn Hayden, M.D.Memphis, TN 381041609835909
- David Jennings, MDMemphis, TN 381041487637864
- Michael Koplon, M.D.Memphis, TN 381041376546150
- William Lofton, M.D.Memphis, TN 381041114927969
- Ravi Madasu, MDMemphis, TN 381041538160536
- Jimmie Mancell, MDMemphis, TN 381041972584571
Common questions
What is Aileen Garciagayoso, MD's NPI number?
Aileen Garciagayoso, MD's National Provider Identifier (NPI) is 1891757761, issued on Apr 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Aileen Garciagayoso, MD located?
The NPPES record lists a practice address at 1325 Eastmoreland Ave, Memphis, TN, 38104. Phone: (901) 569-0519. Providers update this record themselves, so call before visiting.
How can I verify Aileen Garciagayoso, MD's license?
NPPES lists Tennessee license number 35751, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Aileen Garciagayoso, MD prescribe under Medicare Part D?
In 2024, Aileen Garciagayoso, MD had 212 Medicare Part D claims for 107 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.