Cecilia Ysabel Arana Yi, MD
NPI 1174752828ActiveIndividual· Internal Medicine, Hematology & Oncology· Scottsdale, AZ
Internal Medicine, Hematology & Oncology (MD) with Mayo Clinic Arizona, practicing in Scottsdale, Arizona. Their prescriptions cost Medicare Part D more than their services did: $4,132,943 for 636 claims, against $1,994,632 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 5 companies reporting payments in 2025, $19,624 in all, mostly consulting fees. Lists Mayo Clinic Hospital as a hospital affiliation.
Overview
| NPI | 1174752828 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 2, 2009 |
| Last updated in NPPES | Sep 9, 2020 |
| Certified by provider | Sep 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 60551 | AZ |
| Internal Medicine | 207R00000X | MD2013-0118 | NM |
| Internal Medicine, Hematology & Oncology | 207RH0003X | MD2013-0118 | NM |
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 - Hematology/Oncology (AZ); Practitioner - Hematology/Oncology (NM) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 746 |
|---|---|
| Services billed | 93,357 across 159 procedure codes |
| Paid by Medicare | $1,994,632 |
Part D prescriptions in 2024
| Prescriptions (claims) | 636 · 812 30-day fills |
|---|---|
| Patients | 98 |
| Total drug cost | $4,132,943 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Mayo Clinic ArizonaScottsdale, AZ · 1,626 clinicians
Hospital affiliation
- Mayo Clinic HospitalPhoenix, AZ
Industry payments (Open Payments)
- 2025$19,624 · 66 payments from 5 companies
- 2024$7,094 · 10 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $8,543 | 4 |
| Sanofi US Services Inc. | $5,896 | 2 |
| Blueprint Medicines Corporation | $3,389 | 55 |
| Celgene Corporation | $1,676 | 4 |
| Genzyme Corporation | $119.54 | 1 |
What the 2025 payments were for
- Consulting Fee$14,259 · 4 payments
- Honoraria$3,080 · 1 payment
- Travel and Lodging$1,704 · 4 payments
- Food and Beverage$581.20 · 57 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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