Doctor profile · Federal record
Dr. Gerardo Arnaez Zapata, MD
Internal Medicine Physician (CMS: Internal Medicine) · Durham, NC
- NPI 1114014511
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5306 Nc Highway 55 Ste 105
Durham, NC 277137812
(337) 991-9276
fax (336) 360-8560 - Mailing address
-
5750 Johnston St Ste 205
Lafayette, LA 705035345
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- September 9, 2025
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- North Carolina #2011-01935
- Medicaid (2)
- OR #287061 · KY #7100085140
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114014511. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,112
Distinct HCPCS
9
Medicare allowed
$116,079
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 424 | 57 | $103 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 420 | 62 | $103 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 63 | 53 | $168 | |
99497 |
Advance care planning, first 30 minutes | 61 | 51 | $73 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 40 | 19 | $72 | |
99497 |
Advance care planning, first 30 minutes | 40 | 34 | $80 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 28 | 18 | $148 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 19 | 16 | $129 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 17 | 13 | $72 |
In context: peer comparison
Among 102 peers in Durham Internal Medicine Physician, average services per provider: 72. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$213
Transactions
6
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 5 | $178.05 | |
| Acadia Pharmaceuticals INC | 1 | $35.14 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,565
Patients
870
Total drug cost
$265,991
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 631 | 66 | $6,150 |
| Amlodipine Besylate | Generic | 572 | 91 | $4,822 |
| Eliquis (Apixaban) | Brand | 513 | 57 | $149,251 |
| Lisinopril | Generic | 427 | 68 | $3,111 |
| Carvedilol | Generic | 417 | 61 | $5,523 |
| Furosemide | Generic | 400 | 82 | $2,648 |
| Atorvastatin Calcium | Generic | 396 | 61 | $4,787 |
| Spironolactone | Generic | 393 | 67 | $2,949 |
| Gabapentin | Generic | 384 | 66 | $5,482 |
| Pantoprazole Sodium | Generic | 368 | 58 | $18,659 |
Frequently asked questions
What is Dr. Gerardo Arnaez Zapata's medical specialty?
Dr. Gerardo Arnaez Zapata practices Internal Medicine Physician in Durham, NC.
Where does Dr. Gerardo Arnaez Zapata practice?
Dr. Gerardo Arnaez Zapata practices at 5306 Nc Highway 55 Ste 105, Durham, NC 277137812. Office phone: 3379919276.
What is Dr. Gerardo Arnaez Zapata's NPI?
Dr. Gerardo Arnaez Zapata's National Provider Identifier (NPI) is 1114014511, issued by NPPES.
Does Dr. Gerardo Arnaez Zapata accept Medicare assignment?
Yes. Dr. Gerardo Arnaez Zapata accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gerardo Arnaez Zapata commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Initial nursing facility care with high level of medical decision making (HCPCS 99306). Source: CMS Medicare Physician & Other Practitioners file.