David Ismael Estephan, M.D.
Internal Medicine Physician · Florence, SC
David Ismael Estephan, M.D. is an internal medicine physician with a practice address in Florence, South Carolina, and NPI 1508286550, issued on Apr 17, 2014. Check the license (South Carolina 51463, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- David Ismael Estephan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 51463 SC
Self-reported in NPPES; status is on the state search - Practice location
- PO Box 100551, Florence, SC 29502
- Phone
- (251) 802-0090
- Enumerated
- Apr 17, 2014
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20171108001591); accepts Medicare assignment
- Medical or professional school
- University Of Alabama School Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,881 in South Carolina → Look up another NPI →
Verify David Ismael Estephan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 51463Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,094 Medicare Part D claims for 267 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 19 claims were for opioids.
Most prescribed
- Pantoprazole Sodium64 claims
- Furosemide53 claims
- Metoprolol Succinate47 claims
- Carvedilol44 claims
- Atorvastatin Calcium39 claims
- Amlodipine Besylate36 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.
Industry payments in 2024: $168.65
2 payments; by number, the most common kind was food and beverage; the largest payer was Inari Medical, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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 one group practice
- Mcleod Regional Medical Center OF The Pee Dee IncFlorence, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Ismael Estephan among 1,881 internal medicine physician records in South Carolina
David Ismael Estephan, M.D. is one of 1,881 internal medicine physician 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 2014, is newer than 59% of them.
- NPI issued2014 · 59% of these records are older, 39% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2008 · median 2006 among the 1,119 with a school on file
- Record last updated2018 · 46% 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 South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
62 internal medicine physician records list a practice address in Florence
They are 62 of the 2,634 NPPES records with a practice address in Florence, and 1,881 internal medicine physician records in South Carolina.
All 1,881 in South Carolina → Every provider in Florence → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Harry Allen II, M.D.Florence, SC 295011013916816
- William Boulware, MDFlorence, SC 295011518930940
- Brinda Chokshi, MDFlorence, SC 295011033182464
- Charles Collins, M.D.Florence, SC 295011700179249
- Kelly Lyles, MDFlorence, SC 295011073585550
- Rishika Motiani, M.D.Florence, SC 295011538302245
- Steven Ross, MDFlorence, SC 295011689647943
- Jeffrey Stephens, M.D.Florence, SC 295011447240338
Common questions
What is David Ismael Estephan, M.D.'s NPI number?
David Ismael Estephan, M.D.'s National Provider Identifier (NPI) is 1508286550, issued on Apr 17, 2014. An NPI identifies a provider in billing; it is not a license.
Where is David Ismael Estephan, M.D. located?
The NPPES record lists a practice address at PO Box 100551, Florence, SC, 29502. Phone: (251) 802-0090. Providers update this record themselves, so call before visiting.
How can I verify David Ismael Estephan, M.D.'s license?
NPPES lists South Carolina license number 51463, 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.
How much does David Ismael Estephan, M.D. prescribe under Medicare Part D?
In 2024, David Ismael Estephan, M.D. had 1,094 Medicare Part D claims for 267 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.