Aruna Krishnan Jayaraman, M.D., M.H.S.
NPI 1306817903ActiveIndividual· Internal Medicine, Gastroenterology· Santa Rosa, CA
Internal Medicine, Gastroenterology (M.D., M.H.S.) in Santa Rosa, California, trained at Jefferson Medical College of Thomas Jefferson University (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $509,639 for 584 claims, against $19,834 paid for services in 2024. Abbvie Inc. reported $125.00 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1306817903 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., M.H.S. |
| Sole proprietor | Yes |
| NPI issued | Jan 31, 2006 |
| Last updated in NPPES | May 5, 2024 |
| Certified by provider | May 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A90690 | CA |
| Internal Medicine, Hepatology | 207RI0008X | A90690 | 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 - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 104 |
|---|---|
| Services billed | 163 across 21 procedure codes |
| Paid by Medicare | $19,834 |
Part D prescriptions in 2024
| Prescriptions (claims) | 584 · 1,027 30-day fills |
|---|---|
| Patients | 212 |
| Total drug cost | $509,639 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Gastroenterology |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliation
- Kaiser Foundation Hospital-Santa RosaSanta Rosa, CA
Industry payments (Open Payments)
- 2024$125.00 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $125.00 | 1 |
What the 2024 payments were for
- Food and Beverage$125.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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