Oscar Yasser Pena Zapata, MD
Nephrology Physician · Thomasville, GA
Oscar Yasser Pena Zapata, MD is a nephrology physician with a practice address in Thomasville, Georgia, and NPI 1457922924, issued on Jul 6, 2021. Check the license (Georgia 111770, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Oscar Yasser Pena Zapata
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 111770 GA
Self-reported in NPPES; status is on the state search - Practice location
- 334 Smith Ave, Thomasville, GA 31792
- Phone
- (229) 227-1595
- Enumerated
- Jul 6, 2021
- Record last updated
- Jun 15, 2026
- Fax
- (800) 272-6512
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 417 in Georgia → Look up another NPI →
Also registered at 334 Smith Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Baker, PHYSICIAN ASSISTANCEMedical Physician Assistant1477597946
- Cora BrownPhysician Assistant1235949835
- Daryl Crenshaw, M.D.Nephrology Physician1528123965
- Clayton Darley, NPFamily Nurse Practitioner1235497025
- Ashleigh Fuller, RNNurse Practitioner1558965418
- Waters Hicks, M.D.Nephrology Physician1780663807
Verify Oscar Yasser Pena Zapata in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 111770Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average nephrology physician in 2024
123 Medicare Part D claims for 43 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Prednisone18 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.
Oscar Yasser Pena Zapata among 417 nephrology physician records in Georgia
Oscar Yasser Pena Zapata, MD is one of 417 nephrology physician records with a practice address in Georgia. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 98% of them.
- NPI issued2021 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileNo · 82% of these records are
- Record last updated2026 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Georgia
There are 417 nephrology physician records in Georgia.
All 417 in Georgia → Every provider in Thomasville → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Daryl Crenshaw, M.D.Thomasville, GA 317921528123965
- Waters Hicks, M.D.Thomasville, GA 317921780663807
- Yveline Jean-Claude, MDThomasville, GA 317921730127945
- Justin Lee LoyThomasville, GA 317921619317682
- Dwight McLeish, M.D.Thomasville, GA 317921669542957
- Raul Santos, M.D.Thomasville, GA 317921124008297
- Mark Wood, MDThomasville, GA 317921427152958
- Abduljalil Elfasi, MDTifton, GA 317941154685550
Common questions
What is Oscar Yasser Pena Zapata, MD's NPI number?
Oscar Yasser Pena Zapata, MD's National Provider Identifier (NPI) is 1457922924, issued on Jul 6, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Oscar Yasser Pena Zapata, MD located?
The NPPES record lists a practice address at 334 Smith Ave, Thomasville, GA, 31792. Phone: (229) 227-1595. Providers update this record themselves, so call before visiting.
How can I verify Oscar Yasser Pena Zapata, MD's license?
NPPES lists Georgia license number 111770, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Oscar Yasser Pena Zapata, MD prescribe under Medicare Part D?
In 2024, Oscar Yasser Pena Zapata, MD had 123 Medicare Part D claims for 43 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.