Rosita De Jesus Frazier, M.D.
NPI 1861629123ActiveIndividual· Internal Medicine, Gastroenterology· Scottsdale, AZ
Internal Medicine, Gastroenterology (M.D.) with Mayo Clinic Arizona, practicing in Scottsdale, Arizona. In 2024 Medicare paid $72,816 for 555 patients, and Part D covered 229 of their prescriptions, 64% of them generic. Ardelyx, Inc. reported $2,027 in payments in 2025, mostly consulting fees. Lists Mayo Clinic Hospital as a hospital affiliation.
Overview
| NPI | 1861629123 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 15, 2009 |
| Last updated in NPPES | Sep 9, 2021 |
| Certified by provider | Sep 9, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 63794 | AZ |
| Internal Medicine | 207R00000X | 35.126833 | OH |
| Internal Medicine, Gastroenterology | 207RG0100X | ME132431 | FL |
| Internal Medicine, Gastroenterology | 207RG0100X | 4301111135 | MI |
| Internal Medicine, Gastroenterology | 207RG0100X | BP20043271 | TX |
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 - Gastroenterology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 555 |
|---|---|
| Services billed | 897 across 36 procedure codes |
| Paid by Medicare | $72,816 |
Part D prescriptions in 2024
| Prescriptions (claims) | 229 · 321 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $90,865 |
| Generic share | 64% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Mayo Clinic ArizonaScottsdale, AZ · 1,626 clinicians
Hospital affiliation
- Mayo Clinic HospitalPhoenix, AZ
Industry payments (Open Payments)
- 2025$2,027 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $2,027 | 2 |
What the 2025 payments were for
- Consulting Fee$2,000 · 1 payment
- Food and Beverage$27.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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