Nimisha Mishra-Shukla, MD
NPI 1487843942ActiveIndividual· Internal Medicine, Infectious Disease· Walnut Creek, CA
Internal Medicine, Infectious Disease (MD) with Bass Medical Group and 1 other group, practicing in Walnut Creek, California. 407 Medicare patients in 2024, $135,553 paid; nearly all of their 124 Part D prescriptions were generic (99%). Paratek Pharmaceuticals, Inc. reported $122.35 in payments in 2025, mostly food and beverage. Lists John Muir Medical Center - Concord Campus and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1487843942 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 22, 2007 |
| Last updated in NPPES | Mar 3, 2025 |
| Certified by provider | Mar 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | A88446 | 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 - Infectious Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 407 |
|---|---|
| Services billed | 16,540 across 14 procedure codes |
| Paid by Medicare | $135,553 |
Part D prescriptions in 2024
| Prescriptions (claims) | 124 · 160 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $9,025 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Bass Medical GroupChico, CA · 291 clinicians
- John Muir Trauma Physicians Billing ServiceWalnut Creek, CA · 113 clinicians
Hospital affiliations
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
- Sutter Delta Medical CenterAntioch, CA
- Sutter Solano Medical CenterVallejo, CA
Industry payments (Open Payments)
- 2025$122.35 · 1 payment from 1 company
- 2024$121.80 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Paratek Pharmaceuticals, Inc. | $122.35 | 1 |
What the 2025 payments were for
- Food and Beverage$122.35 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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