Maria Rhodora Espinas Chan, M.D.
NPI 1760770481ActiveIndividual· Internal Medicine· Oak Forest, IL
Internal Medicine (M.D.) with Permanente Medical Group Inc, practicing in Oak Forest, Illinois. Their prescriptions cost Medicare Part D more than their services did: $221,516 for 6,096 claims, against $1,899 paid for services in 2024.
Overview
| NPI | 1760770481 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 14, 2011 |
| Last updated in NPPES | Feb 11, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 125059039 | IN |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 27 across 9 procedure codes |
| Paid by Medicare | $1,899 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,096 · 14,426 30-day fills |
|---|---|
| Patients | 757 |
| Total drug cost | $221,516 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Oak Forest
- 1194971929
- 1699092429
- 1205599867
- 1154095800
- 1770660490
- 1861532228
- 1972621837
- 1124192802
- 1588740591
- 1568523439
- 1801945472
- 1518029057