Gerardo Arnaez Zapata, MD
NPI 1114014511 · Internal Medicine Physician · Durham, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerardo Arnaez Zapata, MD is a Internal Medicine Physician provider in Durham, NC (NPI 1114014511).
Provider details
- NPI number
- 1114014511
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2011-01935 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,176 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 526 | $101 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 285 | $101 |
| Advance Care Planning, First 30 Minutes99497 | 61 | $71 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 55 | $170 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 42 | $125 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 206 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 866 | 133 |
| Apixabanbrand: Eliquis | 789 | 78 |
| Levothyroxine Sodium | 750 | 90 |
| Atorvastatin Calcium | 571 | 100 |
| Gabapentin | 555 | 91 |
| Lisinopril | 455 | 67 |
| Furosemide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$213 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-06
- Last updated
- 2025-09-09
- Certified
- 2025-09-09
Frequently asked questions
- What is Gerardo Arnaez Zapata's NPI number?
- Gerardo Arnaez Zapata's National Provider Identifier (NPI) is 1114014511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerardo Arnaez Zapata's specialty?
- Gerardo Arnaez Zapata is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gerardo Arnaez Zapata located?
- Gerardo Arnaez Zapata's practice location on file with NPPES is 5306 Nc Highway 55 Ste 105, Durham, NC 27713-7812.
- What is Gerardo Arnaez Zapata's phone number?
- The practice phone number listed in the NPPES registry for Gerardo Arnaez Zapata is (337) 991-9276.
- Does Gerardo Arnaez Zapata accept Medicare?
- Gerardo Arnaez Zapata is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerardo Arnaez Zapata's NPI active?
- Yes — Gerardo Arnaez Zapata's NPI (1114014511) is active in the NPPES registry as of the last update on 2025-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.