Nilima Nailinbhai Desai, M.D.
NPI 1801094834ActiveIndividual· Family Medicine· Brentwood, CA
Family Medicine (M.D.) with John Muir Physician Network, practicing in Brentwood, California. Their prescriptions cost Medicare Part D more than their services did: $185,589 for 3,431 claims, against $64,533 paid for services in 2024. Lilly USA, LLC was the largest of 14 companies reporting payments in 2025, $855.24 in all, mostly food and beverage. Lists John Muir Medical Center - Concord Campus as a hospital affiliation.
Overview
| NPI | 1801094834 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 11, 2007 |
| Last updated in NPPES | Nov 22, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A98193 | CA |
| Family Medicine | 207Q00000X | N9770 | TX |
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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 322 |
|---|---|
| Services billed | 1,019 across 30 procedure codes |
| Paid by Medicare | $64,533 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,431 · 8,429 30-day fills |
|---|---|
| Patients | 471 |
| Total drug cost | $185,589 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- John Muir Physician NetworkPleasant Hill, CA · 494 clinicians
Hospital affiliation
- John Muir Medical Center - Concord CampusConcord, CA
Industry payments (Open Payments)
- 2025$855.24 · 39 payments from 14 companies
- 2024$1,023 · 51 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $186.91 | 11 |
| Novo Nordisk Inc | $154.15 | 6 |
| Glaxosmithkline, LLC. | $113.70 | 5 |
| Exact Sciences Corporation | $98.22 | 4 |
| Pfizer Inc. | $65.33 | 3 |
What the 2025 payments were for
- Food and Beverage$855.24 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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