Asim Guha Roy, MD
NPI 1083659528ActiveIndividual· Internal Medicine· San Diego, CA
Internal Medicine (MD) in San Diego, California, licensed in CA, with an NPI issued in June 2006. Their prescriptions cost Medicare Part D more than their services did: $1,203,689 for 17,879 claims, against $184,584 paid for services in 2024. Ucb, Inc. was the largest of 10 companies reporting payments in 2025, $790.48 in all, mostly food and beverage.
Overview
| NPI | 1083659528 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 18, 2006 |
| Last updated in NPPES | Jul 11, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | AO62010 | 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 | 374 |
|---|---|
| Services billed | 2,479 across 23 procedure codes |
| Paid by Medicare | $184,584 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17,879 · 19,953 30-day fills |
|---|---|
| Patients | 530 |
| Total drug cost | $1,203,689 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospice/Palliative Care |
| Telehealth | Offers telehealth |
Other facilities
- Alpha Plus Home Health ServicesHome health agency · Lemon Grove, CA
- Archer Health IncHome health agency · Carlsbad, CA
- Bridge Home HealthHome health agency · San Diego, CA
- Good Samaritan Home Health IncHome health agency · National City, CA
- Sea Coast Home Health Care IncHome health agency · San Diego, CA
- Blessed Hospice California IncHospice · San Diego, CA
- Bella Vista Health CenterNursing home · Lemon Grove, CA
- Escondido Post AcuteNursing home · Escondido, CA
- Kearny Mesa Convalescent and Nursing HomeNursing home · San Diego, CA
- Magnolia Post Acute CareNursing home · El Cajon, CA
- The Shores Post-AcuteNursing home · San Diego, CA
Industry payments (Open Payments)
- 2025$790.48 · 14 payments from 10 companies
- 2024$938.44 · 20 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $299.80 | 3 |
| Amgen Inc. | $122.09 | 1 |
| Teva Pharmaceuticals USA, Inc. | $121.46 | 1 |
| Otsuka America Pharmaceutical, Inc. | $69.99 | 3 |
| Inspire Medical Systems, Inc. | $53.36 | 1 |
What the 2025 payments were for
- Food and Beverage$790.48 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in San Diego
- 1588650626
- 1003647488
- 1992295331
- 1831126317
- 1902179757
- 1982289013
- 1881406999
- 1235671660
- 1134366255
- 1215019583
- 1578709515
- 1699317644