Shalini Madugundi, M.D
NPI 1154635506ActiveIndividual· Internal Medicine· Pittsburg, CA
Internal Medicine (M.D) with Pittsburg-Antioch Medical Group A Professional Corporation, practicing in Pittsburg, California. Their prescriptions cost Medicare Part D more than their services did: $285,108 for 4,620 claims, against $177,415 paid for services in 2024. Catalyst Pharmaceuticals, Inc. reported $21.53 in payments in 2025, mostly food and beverage. Lists John Muir Medical Center - Concord Campus and 1 other hospital as hospital affiliations.
Overview
| NPI | 1154635506 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Jul 27, 2010 |
| Last updated in NPPES | Mar 6, 2024 |
| Certified by provider | Mar 6, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A125552 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 444 |
|---|---|
| Services billed | 1,803 across 29 procedure codes |
| Paid by Medicare | $177,415 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,620 · 9,319 30-day fills |
|---|---|
| Patients | 986 |
| Total drug cost | $285,108 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Pittsburg-Antioch Medical Group A Professional CorporationPittsburg, CA · 14 clinicians
Hospital affiliations
- John Muir Medical Center - Concord CampusConcord, CA
- Sutter Delta Medical CenterAntioch, CA
Other facilities
- Amavi Home Health and Hospice Care Services, Inc.Home health agency · Brentwood, CA
- Jmj Home Health ServicesHome health agency · Brentwood, CA
- John Muir Home Health ServicesHome health agency · Concord, CA
- Prohealth Home Care, IncHome health agency · Stockton, CA
- Sutter Care at HomeHome health agency · Concord, CA
Industry payments (Open Payments)
- 2025$21.53 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Catalyst Pharmaceuticals, Inc. | $21.53 | 1 |
What the 2025 payments were for
- Food and Beverage$21.53 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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