Surinder Singh Kohal, M.D.
NPI 1699766915ActiveIndividual· 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: $193,492 for 3,151 claims, against $63,644 paid for services in 2024. Lilly USA, LLC was the largest of 16 companies reporting payments in 2025, $966.11 in all, mostly food and beverage. Lists John Muir Medical Center - Walnut Creek Campus as a hospital affiliation.
Overview
| NPI | 1699766915 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 4, 2005 |
| Last updated in NPPES | Jun 21, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | C50698 | CA |
| Emergency Medicine | 207P00000X | C50698 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 274 |
|---|---|
| Services billed | 1,367 across 51 procedure codes |
| Paid by Medicare | $63,644 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,151 · 7,891 30-day fills |
|---|---|
| Patients | 391 |
| Total drug cost | $193,492 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1976 |
|---|---|
| Medicare specialty | Family Practice |
| Secondary specialties | Emergency Medicine |
| Telehealth | Offers telehealth |
Medical group
- John Muir Physician NetworkPleasant Hill, CA · 494 clinicians
Hospital affiliation
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
Other facilities
- Comfort Assisting, IncHome health agency · Walnut Creek, CA
- John Muir Home Health ServicesHome health agency · Concord, CA
Industry payments (Open Payments)
- 2025$966.11 · 44 payments from 16 companies
- 2024$908.73 · 46 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $210.12 | 12 |
| Novo Nordisk Inc | $134.79 | 5 |
| Glaxosmithkline, LLC. | $113.70 | 5 |
| Exact Sciences Corporation | $103.64 | 4 |
| Bayer Healthcare Pharmaceuticals Inc. | $84.01 | 4 |
What the 2025 payments were for
- Food and Beverage$966.11 · 44 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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