Bakul T. Roy, M.D.
NPI 1720056849ActiveIndividual· Internal Medicine· San Ramon, CA
Internal Medicine (M.D.) with John Muir Physician Network, practicing in San Ramon, California. Their prescriptions cost Medicare Part D more than their services did: $462,792 for 6,744 claims, against $169,494 paid for services in 2024. Novo Nordisk Inc was the largest of 11 companies reporting payments in 2025, $532.31 in all, mostly food and beverage. Lists Alta Bates Summit Medical Center - Alta Bates Camp and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1720056849 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 14, 2006 |
| Last updated in NPPES | Jun 5, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A44318 | 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 | 657 |
|---|---|
| Services billed | 3,658 across 36 procedure codes |
| Paid by Medicare | $169,494 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,744 · 16,831 30-day fills |
|---|---|
| Patients | 738 |
| Total drug cost | $462,792 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- John Muir Physician NetworkPleasant Hill, CA · 494 clinicians
Hospital affiliations
- Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CA
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
- San Ramon Regional Medical CenterSan Ramon, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Other facilities
- Accentcare Home Health of California, IncHome health agency · San Ramon, CA
- American Home Health Care, LLCHome health agency · Dublin, CA
- Healthflex Home Health ServicesHome health agency · Oakland, CA
- John Muir Home Health ServicesHome health agency · Concord, CA
- One Health Home Care, IncHome health agency · Livermore, CA
Industry payments (Open Payments)
- 2025$532.31 · 25 payments from 11 companies
- 2024$224.18 · 12 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $155.86 | 8 |
| Exact Sciences Corporation | $79.14 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $60.93 | 3 |
| Pfizer Inc. | $48.91 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $43.35 | 2 |
What the 2025 payments were for
- Food and Beverage$532.31 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 40 internal medicine physicians in San Ramon · All internal medicine physicians in California