Udayshankar R. Poonamallee, M.D.
NPI 1275756314ActiveIndividual· Urology· Carmichael, CA
Urology (M.D.) with Dignity Health Medical Foundation, practicing in Carmichael, California. Their prescriptions cost Medicare Part D more than their services did: $398,196 for 2,437 claims, against $168,712 paid for services in 2024. Astellas Pharma US Inc reported $50.57 in payments in 2025, mostly food and beverage. Lists Marshall Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1275756314 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 10, 2007 |
| Last updated in NPPES | Mar 30, 2023 |
| Certified by provider | Mar 30, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | G59055 | 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 - Urology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 669 |
|---|---|
| Services billed | 2,640 across 72 procedure codes |
| Paid by Medicare | $168,712 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,437 · 4,759 30-day fills |
|---|---|
| Patients | 513 |
| Total drug cost | $398,196 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- Dignity Health Medical FoundationFolsom, CA · 1,184 clinicians
Hospital affiliations
- Marshall Medical CenterPlacerville, CA
- Mercy Hospital of FolsomFolsom, CA
- Mercy San Juan Medical CenterCarmichael, CA
- Sutter Amador HospitalJackson, CA
- Sutter Roseville Medical CenterRoseville, CA
Industry payments (Open Payments)
- 2025$50.57 · 1 payment from 1 company
- 2024$31.36 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $50.57 | 1 |
What the 2025 payments were for
- Food and Beverage$50.57 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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