Casandra Ann Liggins, MD
NPI 1073873774ActiveIndividual· Obstetrics & Gynecology, Gynecology· Mesa, AZ
Obstetrics & Gynecology, Gynecology (MD) in Mesa, Arizona, trained at University of Colorado School of Medicine, Denver (class of 2011). 119 Medicare patients in 2024, $20,833 paid; nearly all of their 253 Part D prescriptions were generic (96%). Intuitive Surgical, Inc. was the largest of 7 companies reporting payments in 2025, $1,749 in all, mostly education.
Overview
| NPI | 1073873774 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 29, 2012 |
| Last updated in NPPES | Sep 23, 2026 |
| Certified by provider | Sep 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Gynecology Primary | 207VG0400X | R73400 | AZ |
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 - Obstetrics/Gynecology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 119 |
|---|---|
| Services billed | 226 across 16 procedure codes |
| Paid by Medicare | $20,833 |
Part D prescriptions in 2024
| Prescriptions (claims) | 253 · 432 30-day fills |
|---|---|
| Patients | 77 |
| Total drug cost | $8,026 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Denver |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Obstetrics/Gynecology |
| Telehealth | Offers telehealth |
Medical group
- Kelly H Roy MD PCPhoenix, AZ · 30 clinicians
Hospital affiliation
- Honorhealth Scottsdale Osborn Medical CenterScottsdale, AZ
Industry payments (Open Payments)
- 2025$1,749 · 8 payments from 7 companies
- 2024$228.65 · 11 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $1,603 | 2 |
| Genmab U.S., Inc. | $34.65 | 1 |
| Organon LLC | $31.93 | 1 |
| Hologic Sales and Service, LLC | $26.16 | 1 |
| Novartis Pharmaceuticals Corporation | $20.23 | 1 |
What the 2025 payments were for
- Education$1,500 · 1 payment
- Food and Beverage$249.05 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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