Daryoosh Valamanesh, M.D.
NPI 1205804671ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Pomona, CA
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) with Chaparral Medical Group Inc and 1 other group, practicing in Pomona, California. Their prescriptions cost Medicare Part D more than their services did: $1,283,348 for 8,006 claims, against $136,495 paid for services in 2024. Amgen Inc. was the largest of 19 companies reporting payments in 2025, $1,188 in all, mostly food and beverage. Lists Pomona Valley Hospital Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1205804671 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 10, 2006 |
| Last updated in NPPES | Sep 21, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | A53061 | CA |
| Internal Medicine | 207R00000X | A53061 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 498 |
|---|---|
| Services billed | 1,825 across 22 procedure codes |
| Paid by Medicare | $136,495 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,006 · 13,660 30-day fills |
|---|---|
| Patients | 683 |
| Total drug cost | $1,283,348 |
| Generic share | 70% of claims |
Education and affiliations
| Graduation year | 1979 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Endocrinology |
Medical groups
- Chaparral Medical Group IncPomona, CA · 65 clinicians
- United Hospitalist IncPomona, CA · 17 clinicians
Hospital affiliations
- Pomona Valley Hospital Medical CenterPomona, CA
- San Antonio Regional HospitalUpland, CA
Other facilities
- Casa Colina Hosp for Rehab MedicineInpatient rehabilitation facility · Pomona, CA
Industry payments (Open Payments)
- 2025$1,188 · 56 payments from 19 companies
- 2024$949.32 · 44 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $246.85 | 11 |
| Novo Nordisk Inc | $180.86 | 12 |
| Ascendis Pharma Endocrinology Inc | $107.35 | 4 |
| Abbott Laboratories | $99.69 | 6 |
| Insulet Corporation | $73.10 | 3 |
What the 2025 payments were for
- Food and Beverage$1,188 · 56 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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