Manish R. Upadhyay, MD
NPI 1962432039ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Roseville, CA
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with Regents of the Univ of Ca, practicing in Roseville, California. Their prescriptions cost Medicare Part D more than their services did: $2,135,393 for 5,513 claims, against $135,488 paid for services in 2024. Amgen Inc. was the largest of 11 companies reporting payments in 2025, $890.71 in all, mostly food and beverage. Lists Sierra Nevada Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1962432039 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 4, 2006 |
| Last updated in NPPES | Jul 21, 2022 |
| Certified by provider | Feb 15, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | C52329 | CA |
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 - Endocrinology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 568 |
|---|---|
| Services billed | 1,733 across 8 procedure codes |
| Paid by Medicare | $135,488 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,513 · 12,216 30-day fills |
|---|---|
| Patients | 583 |
| Total drug cost | $2,135,393 |
| Generic share | 44% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Regents of the Univ of CaSacramento, CA · 1,584 clinicians
Hospital affiliations
- Sierra Nevada Memorial HospitalGrass Valley, CA
- Sutter Auburn Faith HospitalAuburn, CA
- Sutter Medical Center, SacramentoSacramento, CA
- Sutter Roseville Medical CenterRoseville, CA
- University of California Davis Medical CenterSacramento, CA
Industry payments (Open Payments)
- 2025$890.71 · 45 payments from 11 companies
- 2024$957.79 · 50 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $366.95 | 23 |
| Novo Nordisk Inc | $176.26 | 9 |
| Beta Bionics, Inc. | $80.69 | 3 |
| Ascendis Pharma Endocrinology Inc | $49.90 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $44.53 | 2 |
What the 2025 payments were for
- Food and Beverage$880.69 · 44 payments
- Education$10.02 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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