Michael John Costello, MD
NPI 1477544781ActiveIndividual· Emergency Medicine· Pleasanton, CA
Emergency Medicine (MD) in Pleasanton, California, trained at Rush Medical College of Rush University (class of 1992). 371 Medicare patients in 2024, $57,238 paid; nearly all of their 186 Part D prescriptions were generic (96%). Eisai Inc. reported $55,090 in payments in 2025, mostly compensation for serving as faculty or as a speaker for a me.
Overview
| NPI | 1477544781 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 4, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | G81580 | CA |
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 - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 371 |
|---|---|
| Services billed | 435 across 23 procedure codes |
| Paid by Medicare | $57,238 |
Part D prescriptions in 2024
| Prescriptions (claims) | 186 · 186 30-day fills |
|---|---|
| Patients | 142 |
| Total drug cost | $2,635 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Emergency Medicine |
Medical group
- Pleasanton Emergency Medical GroupLivermore, CA · 38 clinicians
Hospital affiliation
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2025$55,090 · 105 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Eisai Inc. | $55,090 | 105 |
What the 2025 payments were for
- Compensation for serving as faculty or as a speaker for a medical education program$46,835 · 52 payments
- Travel and Lodging$5,383 · 26 payments
- Food and Beverage$1,872 · 26 payments
- Consulting Fee$1,000 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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