Dien Do, NP
NPI 1609326289ActiveIndividual· Nurse Practitioner, Gerontology· Mesa, AZ
Nurse Practitioner, Gerontology (NP) with Northwest Hbp Medical Services LLC and 3 other groups, practicing in Mesa, Arizona. Their prescriptions cost Medicare Part D more than their services did: $251,165 for 6,804 claims, against $105,766 paid for services in 2024. Abbott Laboratories was the largest of 8 companies reporting payments in 2025, $738.52 in all, mostly food and beverage. Lists Northwest Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1609326289 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Oct 7, 2016 |
| Last updated in NPPES | Jan 28, 2025 |
| Certified by provider | Jan 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | AP8990 | AZ |
| Clinical Nurse Specialist, Gerontology | 364SG0600X | AP8990 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 397 |
|---|---|
| Services billed | 1,530 across 22 procedure codes |
| Paid by Medicare | $105,766 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,804 · 7,378 30-day fills |
|---|---|
| Patients | 837 |
| Total drug cost | $251,165 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Northwest Hbp Medical Services LLCOro Valley, AZ · 284 clinicians
- Pain Institute of Southern Arizona Pisa PCTucson, AZ · 23 clinicians
- Active Vital Care LLCPhoenix, AZ · 21 clinicians
- Innovative Pain and Wellness PLCScottsdale, AZ · 4 clinicians
Hospital affiliations
- Northwest Medical CenterTucson, AZ
- Northwest Medical Center SahuaritaSahuarita, AZ
Industry payments (Open Payments)
- 2025$738.52 · 32 payments from 8 companies
- 2024$371.74 · 24 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $261.14 | 5 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $170.94 | 13 |
| Collegium Pharmaceutical, Inc. | $89.55 | 5 |
| Medtronic, Inc. | $71.45 | 2 |
| Valinor Pharma, LLC | $57.98 | 3 |
What the 2025 payments were for
- Food and Beverage$738.52 · 32 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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