Mabel A. Mardones, M.D.
NPI 1134446461ActiveIndividual· Internal Medicine, Hematology & Oncology· Denver, CO
Internal Medicine, Hematology & Oncology (M.D.) in Denver, Colorado, trained at Loma Linda University School of Medicine (class of 2010). 707 Medicare patients in 2024, $3,074,241 paid; nearly all of their 1,144 Part D prescriptions were generic (91%). Pfizer Inc. was the largest of 11 companies reporting payments in 2025, $31,731 in all, mostly consulting fees.
Overview
| NPI | 1134446461 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 26, 2010 |
| Last updated in NPPES | Feb 17, 2025 |
| Certified by provider | Feb 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | DR.0060709 | CO |
| Internal Medicine | 207R00000X | P8274 | TX |
| Internal Medicine, Hematology & Oncology | 207RH0003X | P8274 | TX |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Hematology/Oncology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 707 |
|---|---|
| Services billed | 126,114 across 155 procedure codes |
| Paid by Medicare | $3,074,241 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,144 · 2,172 30-day fills |
|---|---|
| Patients | 257 |
| Total drug cost | $734,348 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Rocky Mountain Cancer Centers LLPDenver, CO · 132 clinicians
Hospital affiliations
- Boulder Community HealthBoulder, CO
- HCA Healthone RoseDenver, CO
- HCA Healthone Presbyterian St. LukesDenver, CO
- Hca-Healthone DBA Swedish Medical CenterEnglewood, CO
- Sky Ridge Medical CenterLone Tree, CO
Industry payments (Open Payments)
- 2025$31,731 · 46 payments from 11 companies
- 2024$10,172 · 17 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $16,923 | 11 |
| Astrazeneca Pharmaceuticals LP | $8,827 | 10 |
| Novartis Pharmaceuticals Corporation | $2,868 | 4 |
| Stemline Therapeutics Inc. | $1,308 | 10 |
| Gilead Sciences, Inc. | $751.87 | 3 |
What the 2025 payments were for
- Consulting Fee$24,050 · 13 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$4,000 · 1 payment
- Travel and Lodging$2,848 · 8 payments
- Food and Beverage$790.74 · 16 payments
- Education$42.64 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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