Enrique Diaz Guzman Zavala, M.D.
NPI 1326229733ActiveIndividual· Internal Medicine, Pulmonary Disease· Atlanta, GA
Internal Medicine, Pulmonary Disease (M.D.) with Administrators of the Tulane Educational Fund, practicing in Atlanta, Georgia. In 2024 Medicare paid $577,056 for 1,358 patients, and Part D covered 1,607 of their prescriptions, 51% of them generic. Polarean, Inc. was the largest of 11 companies reporting payments in 2025, $759.43 in all, mostly food and beverage. Lists Baptist Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1326229733 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 14, 2007 |
| Last updated in NPPES | Jul 15, 2026 |
| Certified by provider | Jul 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 112255 | GA |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 346674 | LA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 126944 | FL |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 57.007160 | OH |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 126944 | FL |
| Internal Medicine | 207R00000X | 126944 | FL |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 31970 | AL |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 42818 | KY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pulmonary Disease (FL); Practitioner - Pulmonary Disease (GA); Practitioner - Pulmonary Disease (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,358 |
|---|---|
| Services billed | 5,886 across 44 procedure codes |
| Paid by Medicare | $577,056 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,607 · 2,235 30-day fills |
|---|---|
| Patients | 249 |
| Total drug cost | $823,142 |
| Generic share | 51% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Pulmonary Disease |
Medical group
- Administrators of the Tulane Educational FundNew Orleans, LA · 393 clinicians
Hospital affiliations
- Baptist HospitalPensacola, FL
- East Jefferson General HospitalMetairie, LA
- Gulf Breeze HospitalGulf Breeze, FL
- Sacred Heart HospitalPensacola, FL
Industry payments (Open Payments)
- 2025$759.43 · 22 payments from 11 companies
- 2024$670.63 · 35 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Polarean, Inc. | $343.65 | 1 |
| Glaxosmithkline, LLC. | $78.96 | 4 |
| Genzyme Corporation | $62.85 | 3 |
| Astrazeneca Pharmaceuticals LP | $47.66 | 3 |
| Avadel Cns Pharmaceuticals, LLC | $45.12 | 2 |
What the 2025 payments were for
- Food and Beverage$759.43 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Pulmonary Disease providers in Atlanta
- 1497746523
- 1437204583
- 1326128562
- 1295649606
- 1780588665
- 1902717234
- 1548072580
- 1356642664
- 1760333116
- 1194588822
- 1932113925
- 1417867359
All Internal Medicine, Pulmonary Disease providers in Georgia →