Gerardo E. Arnaez Zapata, MD
Internal Medicine Physician · Durham, NC
Gerardo E. Arnaez Zapata, MD is an internal medicine physician with a practice address in Durham, North Carolina, and NPI 1114014511, issued on Oct 6, 2006. Check the license (North Carolina 2011-01935, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gerardo E. Arnaez Zapata
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2011-01935 NC
Self-reported in NPPES; status is on the state search - Practice location
- 5306 NC Highway 55 Ste 105, Durham, NC 27713
- Phone
- (337) 991-9276
- Enumerated
- Oct 6, 2006
- Record last updated
- Sep 9, 2025
- Fax
- (336) 360-8560
- Medicaid IDs
- 287061 OR
7100085140 KY - Medicare enrollment
- Enrolled (PECOS I20120120000757); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,056 in North Carolina → Look up another NPI →
Also registered at 5306 NC Highway 55 Ste 105
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sophie AustinFamily Nurse Practitioner1629691761
- Bernard Bell, PA-CPhysician Assistant1265056428
- David Bell, M.DPsychiatry Physician1831149814
- Karen Bennett, PHD, RD, MSN, PMHNPPsychiatric/Mental Health Nurse Practitioner1164650420
- Kimberly Bio, LCSWClinical Social Worker1629428461
Verify Gerardo E. Arnaez Zapata in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2011-01935Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.8 times the Medicare Part D claims of the average internal medicine physician in 2024
18,380 Medicare Part D claims for 454 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 95 claims were for opioids.
Most prescribed
- Amlodipine Besylate866 claims
- Eliquis789 claims
- Levothyroxine Sodium750 claims
- Atorvastatin Calcium571 claims
- Gabapentin555 claims
- Lisinopril455 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: $213.19
6 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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 2 group practices
- Curana Health OF North Carolina PLLCWinston Salem, NC
- Physicians Eldercare PAWinston Salem, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gerardo E. Arnaez Zapata among 4,056 internal medicine physician records in North Carolina
Gerardo E. Arnaez Zapata, MD is one of 4,056 internal medicine physician records with a practice address in North Carolina. 82% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 52% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1998 · median 2004 among the 2,706 with a school on file
- Record last updated2025 · 48% 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 North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
380 internal medicine physician records list a practice address in Durham
They are 380 of the 13,451 NPPES records with a practice address in Durham, and 4,056 internal medicine physician records in North Carolina.
All 4,056 in North Carolina → Every provider in Durham → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Andrea Kiss, MDDurham, NC 277131013989094
- Scott Kohtz, M.D.Durham, NC 277131346214103
- Jeffrey Lafuria, PADurham, NC 277131811906282
- Michelle Matthews, MDDurham, NC 277131215970777
- Ranee Montgomery, MDDurham, NC 277131467566133
- Richard Orino, M.D.Durham, NC 277131326020462
Common questions
What is Gerardo E. Arnaez Zapata, MD's NPI number?
Gerardo E. Arnaez Zapata, MD's National Provider Identifier (NPI) is 1114014511, issued on Oct 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gerardo E. Arnaez Zapata, MD located?
The NPPES record lists a practice address at 5306 NC Highway 55 Ste 105, Durham, NC, 27713. Phone: (337) 991-9276. Providers update this record themselves, so call before visiting.
How can I verify Gerardo E. Arnaez Zapata, MD's license?
NPPES lists North Carolina license number 2011-01935, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gerardo E. Arnaez Zapata, MD prescribe under Medicare Part D?
In 2024, Gerardo E. Arnaez Zapata, MD had 18,380 Medicare Part D claims for 454 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.