John Clarence Lipham, MD
NPI 1639100845ActiveIndividual· Surgery· Los Angeles, CA
Surgery (MD) in Los Angeles, California, trained at Medical College of Wisconsin (class of 1995). Mostly services rather than prescriptions: Medicare paid $131,822 for 291 patients in 2024, with only 12 Part D claims. Ethicon US, LLC was the largest of 9 companies reporting payments in 2025, $72,966 in all, mostly consulting fees.
Overview
| NPI | 1639100845 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 5, 2006 |
| Last updated in NPPES | Nov 27, 2023 |
| Certified by provider | Sep 11, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A62161 | 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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 291 |
|---|---|
| Services billed | 571 across 28 procedure codes |
| Paid by Medicare | $131,822 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 12 30-day fills |
|---|---|
| Total drug cost | $32.11 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Usc Care Medical Group IncLos Angeles, CA · 1,380 clinicians
Hospital affiliations
- Keck Hospital of UscLos Angeles, CA
- Memorialcare Orange Coast Medical CenterFountain Valley, CA
Industry payments (Open Payments)
- 2025$72,966 · 63 payments from 9 companies
- 2024$110,734 · 88 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ethicon US, LLC | $46,094 | 20 |
| Enterra Medical, Inc. | $13,288 | 5 |
| Laborie Medical Technologies Corp. | $5,775 | 5 |
| Medical Device Business Services, Inc. | $4,158 | 25 |
| Ethicon Inc. | $2,175 | 3 |
What the 2025 payments were for
- Consulting Fee$65,055 · 14 payments
- Travel and Lodging$4,613 · 15 payments
- Food and Beverage$2,048 · 33 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1,250 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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