Tiffany Jessica Diaz, M.D.
NPI 1730403387ActiveIndividual· Family Medicine· Schaumburg, IL
Family Medicine (M.D.) in Schaumburg, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $306,539 for 5,522 claims, against $84,376 paid for services in 2024. Inari Medical, Inc. reported $71.75 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1730403387 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 24, 2010 |
| Last updated in NPPES | Apr 1, 2021 |
| Certified by provider | Apr 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036.131493 | IL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 281 |
|---|---|
| Services billed | 964 across 36 procedure codes |
| Paid by Medicare | $84,376 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,522 · 12,756 30-day fills |
|---|---|
| Patients | 492 |
| Total drug cost | $306,539 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Bonaventure Medical Foundation LLCBartlett, IL · 167 clinicians
Hospital affiliations
- Alexian Brothers Medical Center 1Elk Grove Village, IL
- Northwest Community Hospital 1Arlington Heights, IL
- St Alexius Medical CenterHoffman Estates, IL
Other facilities
- Alexian Brothers Home HealthHome health agency · Hanover Park, IL
- Astra Health WestHome health agency · Elgin, IL
Industry payments (Open Payments)
- 2024$71.75 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Inari Medical, Inc. | $71.75 | 1 |
What the 2024 payments were for
- Food and Beverage$71.75 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Schaumburg
- 1104857473
- 1124256136
- 1174789820
- 1427081272
- 1447604780
- 1508894205
- 1548468127
- 1558920892
- 1629208129
- 1790947554
- 1801949409
- 1902843345
All 57 family medicine physicians in Schaumburg · All family medicine physicians in Illinois