Cesar Arturo Zambrano-Oropeza, MD
Internal Medicine Physician · Calhoun, GA
Cesar Arturo Zambrano-Oropeza, MD is an internal medicine physician with a practice address in Calhoun, Georgia, and NPI 1326667809, issued on Apr 14, 2020. Check the license (Georgia 94571, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Cesar Arturo Zambrano-Oropeza
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 94571 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1035 Red Bud RD NE, Calhoun, GA 30701
- Phone
- (706) 879-4776
- Enumerated
- Apr 14, 2020
- Record last updated
- Jul 10, 2023
- Fax
- (706) 879-4781
- Medicare enrollment
- Enrolled (PECOS I20231118000457); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,911 in Georgia → Look up another NPI →
Also registered at 1035 Red Bud RD NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karlie AbernathyPhysical Therapist1174475578
- Becky Adams, CSTFASurgical Assistant1497341846
- Daniel Ahn, MDOphthalmology Physician1184645558
- Toni Allmond, CSFASurgical Assistant1427418722
- Kawsar Arsalan, PA-CMedical Physician Assistant1013840875
- Maisy BagleyPhysical Therapist1306760327
Verify Cesar Arturo Zambrano-Oropeza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 94571Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average internal medicine physician in 2024
525 Medicare Part D claims for 198 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Prednisone44 claims
- Pantoprazole Sodium23 claims
- Furosemide20 claims
- Eliquis19 claims
- Amoxicillin-Clavulanate Potass18 claims
- Metoprolol Tartrate16 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: $40.58
2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, 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
- Adventist Health System Georgia IncCalhoun, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cesar Arturo Zambrano-Oropeza among 3,911 internal medicine physician records in Georgia
Cesar Arturo Zambrano-Oropeza, MD is one of 3,911 internal medicine physician records with a practice address in Georgia. 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 2020, is newer than 83% of them.
- NPI issued2020 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2011 · median 2005 among the 2,535 with a school on file
- Record last updated2023 · 51% 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 Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 internal medicine physician records list a practice address in Calhoun
They are 18 of the 522 NPPES records with a practice address in Calhoun, and 3,911 internal medicine physician records in Georgia.
All 3,911 in Georgia → Every provider in Calhoun → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- James Box, M.D.Calhoun, GA 307011619902319
- Cynthia Brown, M.D.Calhoun, GA 307011932128840
- Camille Calcano Contreras, M.D.Calhoun, GA 307011528455672
- Anthony Captain, M.D.Calhoun, GA 307011023035094
- Hilary Hight, M.D.Calhoun, GA 307011275670945
- Kailash Kulkarni, M.D.Calhoun, GA 307011114116191
- Vaishanavi Laiwala, M.D.Calhoun, GA 307011659569960
- Jeffrey Marlow, M.D.Calhoun, GA 307011679621239
Common questions
What is Cesar Arturo Zambrano-Oropeza, MD's NPI number?
Cesar Arturo Zambrano-Oropeza, MD's National Provider Identifier (NPI) is 1326667809, issued on Apr 14, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Cesar Arturo Zambrano-Oropeza, MD located?
The NPPES record lists a practice address at 1035 Red Bud RD NE, Calhoun, GA, 30701. Phone: (706) 879-4776. Providers update this record themselves, so call before visiting.
How can I verify Cesar Arturo Zambrano-Oropeza, MD's license?
NPPES lists Georgia license number 94571, 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 Cesar Arturo Zambrano-Oropeza, MD prescribe under Medicare Part D?
In 2024, Cesar Arturo Zambrano-Oropeza, MD had 525 Medicare Part D claims for 198 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.