Mandakini Hersh Patel, M.D.
NPI 1457739161ActiveIndividual· Internal Medicine· Walnut Creek, CA
Internal Medicine (M.D.) with John Muir Physician Network and 4 other groups, practicing in Walnut Creek, California. In 2024 Medicare paid $62,849 for 419 patients, and Part D covered 732 of their prescriptions, 84% of them generic. Lists Eden Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1457739161 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 13, 2015 |
| Last updated in NPPES | Oct 4, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A158658 | 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 | 419 |
|---|---|
| Services billed | 663 across 15 procedure codes |
| Paid by Medicare | $62,849 |
Part D prescriptions in 2024
| Prescriptions (claims) | 732 · 752 30-day fills |
|---|---|
| Patients | 119 |
| Total drug cost | $44,501 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- John Muir Physician NetworkPleasant Hill, CA · 494 clinicians
- Quantum Healthcare Medical Associates IncHilo, HI · 109 clinicians
- Axis Community Health IncPleasanton, CA · 39 clinicians
- Solomon Medical IncMonterey, CA · 33 clinicians
- Solomon Physicians Group PCMonterey, CA · 14 clinicians
Hospital affiliations
- Eden Medical CenterCastro Valley, CA
- John Muir Medical Center - Concord CampusConcord, CA
- San Ramon Regional Medical CenterSan Ramon, CA
Other facilities
- Athome Healthcare Team, LLCHome health agency · American Canyon, CA
- Sutter Care at HomeHospice · Alameda, CA
- Creekview Skilled NursingNursing home · Pleasanton, CA
- Golden Harbor Healthcare CenterNursing home · Hayward, CA
- Solano Post AcuteNursing home · Vallejo, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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