Neesha Pammi, M.D.
NPI 1437230877ActiveIndividual· Internal Medicine· Walnut Creek, CA
Internal Medicine (M.D.) with Bass Medical Group, practicing in Walnut Creek, California. 349 Medicare patients in 2024, $140,328 paid; nearly all of their 2,289 Part D prescriptions were generic (91%). Novartis Pharmaceuticals Corporation was the largest of 8 companies reporting payments in 2025, $625.46 in all, mostly food and beverage. Lists John Muir Medical Center - Concord Campus and 1 other hospital as hospital affiliations.
Overview
| NPI | 1437230877 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 18, 2006 |
| Last updated in NPPES | Feb 28, 2025 |
| Certified by provider | Feb 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A79090 | 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 | 349 |
|---|---|
| Services billed | 1,728 across 30 procedure codes |
| Paid by Medicare | $140,328 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,289 · 5,662 30-day fills |
|---|---|
| Patients | 323 |
| Total drug cost | $135,826 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Bass Medical GroupChico, CA · 291 clinicians
Hospital affiliations
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
Other facilities
- 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$625.46 · 22 payments from 8 companies
- 2024$216.04 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $176.35 | 4 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $157.26 | 7 |
| Exact Sciences Corporation | $105.42 | 4 |
| Abbvie Inc. | $55.69 | 2 |
| Glaxosmithkline, LLC. | $53.77 | 2 |
What the 2025 payments were for
- Food and Beverage$625.46 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 204 internal medicine physicians in Walnut Creek · All internal medicine physicians in California