Heather Dalton, MD
NPI 1033373139ActiveIndividual· Obstetrics & Gynecology, Gynecologic Oncology· Phoenix, AZ
Obstetrics & Gynecology, Gynecologic Oncology (MD) in Phoenix, Arizona, trained at University of South Carolina School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $316,638 for 297 claims, against $49,912 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 16 companies reporting payments in 2025, $730.78 in all, mostly food and beverage.
Overview
| NPI | 1033373139 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 17, 2008 |
| Last updated in NPPES | Feb 13, 2020 |
| Certified by provider | Feb 13, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Gynecologic Oncology Primary | 207VX0201X | 51762 | 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 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 - Gynecological Oncology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 148 |
|---|---|
| Services billed | 400 across 34 procedure codes |
| Paid by Medicare | $49,912 |
Part D prescriptions in 2024
| Prescriptions (claims) | 297 · 403 30-day fills |
|---|---|
| Patients | 107 |
| Total drug cost | $316,638 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of South Carolina School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Gynecological Oncology |
| Telehealth | Offers telehealth |
Medical group
- Honorhealth AmbulatoryScottsdale, AZ · 630 clinicians
Hospital affiliations
- Banner Estrella Medical CenterPhoenix, AZ
- Honor Health John C. Lincoln Medical CenterPhoenix, AZ
Industry payments (Open Payments)
- 2025$730.78 · 28 payments from 16 companies
- 2024$473.44 · 20 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $139.75 | 5 |
| Genmab U.S., Inc. | $96.18 | 3 |
| Daiichi Sankyo Inc. | $75.46 | 3 |
| Janssen Biotech, Inc. | $66.47 | 3 |
| Merck Sharp & Dohme LLC | $61.56 | 2 |
What the 2025 payments were for
- Food and Beverage$730.78 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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